The Best Ultralight Rain Jackets of 2022 are getting better. In this Lightweight Rain Jacket Review I take a look at the best rain jackets for backpacking in 2022.
I compare the weight, durability, breathability, waterproofness and design.
Best Lightweight Rain Jackets 2022
The Best Lightweight Rain Jackets for Backpacking in 2022 are:
Best Backpacking Rain Jacket – Overall
Total Weight: 5oz / 142 grams (without Pit Zips)
Outer fabric: 7Denier Ripstop Nylon with ePTFE membrane
Breathability: 75000 g/m2/24hour
Waterproof rating: 20000mm
Pockets: 2 pockets for hands
Stuff Sac: No
> Very Breathable
> Pit Zips
The Enlightened Equipment Visp Jacket is one of the lightest, most breathable and most waterproof lightweight jackets available at the moment.
With its excellent protection against both rain and wind, it is best suited for ultralight thru hikers. The Enlightened Equipment Visp would be the best rain jacket for the Pacific Crest Trail or similar long distance trail.
The 3 layer jacket is made from ultralight 7D ripstop nylon. This is a paper thin waterproof breathable membrane which is ePTFE is soft to the touch, comfortable and weighs around 5 ounces or 142 grams.
Being such a thin material is will be more prone to getting holes while hiking in the backcountry. If going off trail or on trails with lots of sharps sticks I would avoid this jacket in preference to a heavier duty.
With a claimed breathability rating of 75000 g/m2/24hour this is the most breathable jacket in this review. They now come standard as a rain jacket with pit zips. The pit zips do a good job at venting heat when needed.
There is additional cost and weight but this could be one of the rain jackets best upgrades that you could do. The sizes run a bit big in this jacket. Be aware that at the time of writing there may be supply issues with this jacket, so click the link below and check if they are in stock.
It has a waterproof rating of 20,000mm which is more than enough for any backpacking rain jacket.
Overall, Enlightened Equipment’s Visp Rain Jacket is one of the best waterproof breathable rain jackets for thru hiking. With class leading light weight, best in class breathability and the option of pit zips for better ventilation there is little to dislike about this rain jacket.
Best Ultralight Breathable Rain Jacket
Weight: 6.5 oz / 185 grams with pit zips
Outer fabric: 7Denier 3 layer Ripstop Nylon
Breathability: 56000 g/m2/24hour
Waterproof rating: 20000mm
Pockets: Chest Pocket
Stuff Sac: No
> Pit Zips
> Very Breathable
> Very small pack size
The Zpacks Vertice Rain Jacket is a premium ultralight rain jacket that is possibly the most packable rain jacket you will find anywhere. Similar to the Enlightened Equipment rain jacket this is an ultralight rain jacket best suited to backpackers and thru hikers who want the maximum weight saving and most packable jacket possible.
The Zpacks Vertice weighs only? and comes with a good set of pit zips to assist in venting heat which are something that light and fast backpackers love. Not only does it have pit zips but the fabric is one of the most breathable in this review at 56000 g/m2/24hour. Add to that the hydrostatic head waterproof rating of 20000mm and you have a good lightweight rain jacket that ticks a lot of boxes.
Overall, the Zpacks Vertice is one of the most packable rain jackets and a great ultralight waterproof jacket for thru hikers and backpackers.
Best Lightweight Rain Jacket
Total Weight: 6.3oz / 178grams
Outer fabric: 30 Denier Ripstop nylon 2.5 layer waterproof Pertex Shield
Breathability: Not specified but I believe it is 20000 g/m2/24hour
Waterproof rating: Hydrostatic Head rating 15000mm
Pockets: 1 Chest Pocket only
Stuff Sac: Stuffs into chest pocket
> Small pack size
> Upgraded tear resistant fabric.
> Not as breathable as other jackets in this review
> No hand pockets or pit zips
The Outdoor Research Helium Rain Jacket is the updated version of the very successful Helium 2. I used the Helium 2 to thru hike the Appalachian Trail, Pacific Crest Trail and Continental Divide Trail so I know and love it well, but is this new jacket an improvement!
The upgraded Outdoor Research Helium weighs in at only 6.6oz / 187 grams. This makes it one of the best lightweight rain jackets for thru hiking and backpacking.
The Helium Rain Jacket is a minimalistic jacket with no hand pockets and a small chest pocket just big enough for smaller sized phone or other items that the hiker wants to keep dry. The small pocket in the chest also doubles as the storage sack for the jacket.
I like the elastic cuffs, waist drawcord hem and everything about the adjustable hood. It comes in a range of colours including my favourite, Bright Orange. A great colour for a rain jacket for cycling in dull weather!
The Helium Rain Jacket is quite breathable but I always seem to want more breathability than any jacket seems capable of providing. Having said that, I’m a big fan of the 2.5 Layer construction made from Pertex Shield Pro outer material.
The Durable Water Repellent Coating (DWR) seems to be just as good as the previous model, which was ok but not outstanding.
Overall, the Helium Rain Jacket Rain jacket can get a bit sticky after a while, specially when climbing up steep trails in wet weather. The jacket has no pit zips to vent the heat but that helps keep the overall weight down.
The upgraded 2.5 layer Pertex Shield Pro is 30 Denier and uses Diamond Fuse technology which essentially is an upgraded ripstop nylon that is said to be 5 times stronger than the previous model.
Overall, the Outdoor Research Helium is one of the Best lightweight rain jacket for the Appalachian Trail due to the increased durability of the material and resistance to the abuse from the sharp sticks and branches that exist on many sections of the trail.
Total Weight: 6.4oz / 180 grams
Outer fabric: 30D (denier) 2.5 Layer Pertex Shield
Breathability: Not specified but I believe it is 20000 g/m2/24hour
Waterproof rating: Hydrostatic Head 20000mm
Pockets: 1 chest pocket
Stuff Sac: No, the chest pocket doubles as a stuff sac
> Packs up small
> Very cheap right now
> Becoming difficult to find as it is now on clearance due to the new model.
> The DWR coating could be better.
The Outdoor Research Helium 2 proved to be one of the most popular and best rain jackets for thru hiking the Pacific Crest Trail.
A good quality lightweight Rain Jacket doubles as a wind jacket and the Helium ii makes a great windbreaker for the lightweight hiker.
In fact, I used this jacket for Thru Hiking Triple Crown while hiking the Pacific Crest Trail, Continental Divide Trail and Appalachian Trail and also the Te Araroa Trail New Zealand! More than 8000 miles of use!
The Helium ii is one of the many 2.5 Layer jackets made with high quality Pertex Shield Ripstop Nylon fabric. The Helium ii is not only lightweight but works great as a wind jacket or full featured water resistant jacket for use in torrential rain.
Like every single ultralight jacket in this review I wish this jacket had a better DWR. It is not as good as I would like so I needed to reapply the coating many times over the years.
The quality of DWR used on the face fabric is not the best. But this is common with every jacket in this review.
It has an adjustable hood that is good enough in all but the worst kind of windy conditions.
At only 6.4oz Helium ii is one of the lightest jackets on the market and the fact that this jacket has proved so popular over the years is testament to it’s quality and the trust many hikers like myself have placed in the jacket to keep me dry over thousands of miles of trails over the years.
This jacket is getting harder to find as it is now discontinued in favour of the upgraded Outdoor Research Helium (Read the review above).
If you can still find one on clearance you will get a bargain priced rain jacket that would be one of the Best lightweight rain jacket for the Pacific Crest Trail or any long distance hiking trail.
If you are looking for a cheap, lightweight and high quality rain jacket then look no further.
Check out the links below to retailers that still may have them in stock at a very cheap price, but hurry, once they are gone, they are gone.
Best Budget Rain Jacket
Total Weight: 10.5oz / 293 g
Outer fabric: 100% Recycled Nylon Ripstop NanoPro Eco
Breathability: 17000 g/m2/24hour
Waterproof rating: 10000mm
Pockets: 2 hand pockets, 1 chest pocket and pit zips
Stuff Sac: Stuffs into the lefthand side pocket
> Pit zips and mesh pockets to vent heat
> Environmentally friendly
> 14 colours to choose from,
> Breathable but could be better
> Not ultralight
The Marmot PreCip rain jacket has been around since about 1999. This latest upgraded gives the Marmot Precip an eco friendly conscience.
The Marmot PreCip Eco Rain Jacket is made from recycled nylon face fabric, and uses a PFC-free DWR which is one of the rain jackets best features.
The Marmot PreCip Eco Rain Jacket costs less than $100 at some retailers which makes it one of the cheapest rain jackets for hiking, only the Outdoor Research Helium 2 is close in the quality vs price category. For those wanting a budget backpacking rain jacket and wanting something environmentally friendly it ticks all the boxes.
This 2.5-layer rain jacket is not the most breathable rain jacket in this review and hikers will wish it was a little more breathable during hikes with long uphill climbs. To address this the Marmot Precip Eco Rain Jacket has pit zips to vent heat and there is mesh lining for the hand pockets.
The Pit Zips and the pockets pit zips with mesh do a good job at regulating body heat and transferring moisture outside when needed.
Weighing in at 10.5oz / 293g, it is just light enough for hiking and backpacking, multi-day hikes and cycling. Thru hikers and ultralight hikers will look elsewhere as there are better options for the weight.
The fixed hood is adjustable with velcro tabs so you can easily wear it over a baseball cap or a hooded down jacket. It also has two cord adjustments so you can quickly cinch it closer to your face to keep the rainwater out.
The Marmot’s uses a unique name for it’s design of this jacket. It has a built in “Angel-wing movement” design. When you reach overhead the sleeves will not want to move all the way up the lengths of the arms. A well thought out feature that appears to work well.
For the price, this is the one of the best budget rain jacket in the market right now. If you are in the market for a rain jacket that is environmentally friendly and are a fan of circular economy, you can’t go wrong with the Marmot PreCip Eco Rain Jacket.
Best Quality Rain Jacket
Total Weight: 10.9oz / 310 grams
Outer fabric: 40 Denier Ripstop 2 layer Gore Tex Paclite Plus
Breathability: 15000 g/m2/24hour
Waterproof rating: 28000mm
Pockets: 2 hand pockets
Stuff Sac: No
> Lightweight Rain Jacket
> Large colour choice
> Gore Tex
> Very Expensive
> Wish it was more breathable
The Arc’teryx Zeta SL Jacket is manufactured with Gore Tex Paclite Plus fabrics with the usual waterproof zippers and two hand pockets and a nice adjustable hood.
Weighing almost 11 ounces / 310 grams, this jacket is more than twice as heavy as the Enlightened Equipment Visp making it slightly heavy for those looking to buy the best rain jacket on the market.
It may not be an ultralight jacket but this Gore Tex active rain shell just works.
It has a descent DWR, superior waterproof rating and is quite breathable but like all the other rain gear it can get a bit clammy over time. With no pit zips to vent excess heat and moisture.
The Arc’teryx Norvan SL Hoody is another waterproof breathable jacket. It will be reviewed and added to this list of the best waterproof shell jackets soon. The Arc’teryx Norvan SL Hoody which also uses Gore Tex looks good on paper, I can’t wait to try it out. Stay tuned.
Overall, the Arc’teryx Zeta SL Jacket is a great 2 layer Gore Tex hiking and backpacking rain jacket but for those wanting an ultralight rain jacket. This rain jacket may not be the lightest but it the highest quality and very well made. If you want a long lasting rain jacket then this could be for you. Another one of the best features is a huge colour choice with enough colours to keep anyone happy.
Total Weight: 9.1oz / 258 grams
Outer fabric: 2.5 Layer Gor Tex Paclite Fabric
Breathability: 15000 g/m2/24hour
Waterproof rating: Hydrostatic Head rating 28000mm
Pockets: Chest pocket and hand pockets
Stuff Sac: None
> Good lightweight waterproof Gore-Tex
> Not packable
Made with Gore Tex Paclite it is not only breathable due to the quality lightweight material but very waterproof. The build quality is also very solid and due to the high quality it will last a long time.
This models lacks some of the features that were on previous models such as side zips to help with venting heat when climbing up a rainy but sweaty hill.
Overall, this is a good quality lightweight rain jacket. It has been discontinued so at the moment it is a bargain compared to the normal retail price. Check the prices below to see just how good the prices are at the moment, but hurry, they may not last for long.
Total Weight: 8.3 oz / 235 grams
Outer fabric: 100% recycled 3 layer Ripstop Nylon called H2No
Breathability: 15000 g/m2/24hour
Waterproof rating: 15000mm
Pockets: Chest Pocket, 2 hand pockets
Stuff Sac: Chest pocket is used as the stuff sac
> 100% recycled outer material
> Durable material
> Nice hand pockets
> Premium product at a premium price
The Patagonia Storm 10 Jacket is one of the few rain jackets that have made the commitment to be made from 100% recycled materials and uses certified fair trade sewing in the manufacturing process.
The Stretch Storm 10 jacket is a 3 layer rain jacket made from a material called H2No. The shell fabric is made a 100 % recycled nylon fabric. The material also has a decent DWR coating.
The Patagonia Storm 10 Jacket is one of the lightest rain jackets from Patagonia which weighs only 8.3 ounces / 235g. Although there are other lighter jackets in this review there are few that can boast the environmental credentials for materials and fair trade practices. For this reason the rain jacket comes at a premium price.
The Patagonia Storm 10 comes with good hand pockets that actually are in a place that can be used when carrying a pack and the hood fits well.
The Patagonia Storm 10 Jacket is breathability but like all the jackets in this review it can get a bit clammy after a while. Some of the previous lightweight Patagonia Rain Jackets had pit zips to vent heat from the jackets but they are missing on this newer rain jacket.
Patagonia Storm 10 Jacket is a better option than the Patagonia Torrentshell 3L because it is a much lighter rain jackets. It ticks all the boxes as being one of the great rain jackets, I just wish it had pit zips to vent heat build up. If it had them, it would be the perfect jacket. If you care about the environment and want a fair trade certified jacket made from recycled materials then this could be the perfect choice.
Other Rain Jackets not yet covered in this review
there are many other jackets that could have been included in the best backpacking rain jackets review including some of the other jackets mentioned below.
- Frogg Toggs – These include one of the best budget jackets called Frogg Toggs which are very cheap and do a good job. Despite the very cheap price it is a waterproof breathable jacket used by many backpackers on a budget.
- Monbell Versalite – The Montbell Versalite is being reviewed at the moment and will be added to this review in the future. The best features of this ultralight rain jacket is the weight or lack of it, the pit zips and best quality DWR.
- Arc’teryx Norvan SL – The Arc’teryx Norvan SL is a superlight jacket that is worthy of a look so will be added to this review soon. My first impression is that it is the 3.9 oz / 110 gram jacket is way too light to be used in the backcountry. Stay tuned to see if this is the case.
- Macpac Tempo Rain Jacket – I am currently testing the Macpac Tempo Rain Jacket and there will be a full review soon.
Best Ultralight Rain Jackets for Thru Hiking
All the best rain jackets in this review could be improved, whether it be shaving off a couple of ounces in weight, having a better DWR or they could be cheaper. There is no such thing as the perfect rain jacket.
A couple of the jackets stood out from the pack like the Enlightened Equipment Visp, Zpacks Vertice and Outdoor Research Helium. All of these are ultralight, very packable and full of everything a lightweight thru hiker would need.
Best Overall Rain Jacket
Overall, my choice of the Best Rain Jacket 2021 is the Enlightened Equipment Visp with Pit Zips. This is a great rain shell and easily one of the best backpacking rain jackets on the market right now. If you want the best waterproof and windproof jacket for ultralight hiking then this is your jacket. The best option for ultralight thru hikers. The Zpacks Vertice is also one of the best ultralight rain jackets for backpacking.
Best Rain Jacket with Pit Zips
Pit zips are the under arm zips on rain jackets used to shed heat quickly. Rain jackets with pit zips are great to reduce the build up of heat and sweat when active. In most cases they are a great idea but there are down sides of pit zips.
Pit zips on the best lightweight rain jackets can fail quicker due the fact that they are in a very high wear area. They also they add weight and cost to the rain jacket.
Best Environmentally Friendly Rain Jackets
For those who want the most environmentally friendly rain jackets the choice is clearly either the Patagonia Storm 10 or the Marmot Precip Eco. These environmentally friendly and eco conscience jackets will help you feel like you are doing something good for the environment while hiking and backpacking.
Best Budget Rain Jackets
The best budget option is the Outdoor Research Helium 2 which is discontinued and there are not many left in the world, so the Marmot Precip Eco is a better option. Either way, both can be purchased for below $100.
How to choose a Lightweight Rain Jacket
There are 5 things you must take into consideration when purchasing Backpacking Rain Jackets.
- They must be waterproof, of course.
- They must have a quality DWR Coating, this is super important.
- They must be breathable, the more the better.
- They must be packable, the smaller the better.
- They must be lightweight, preferably ultralight.
Waterproof Rating of Rain Jackets
The waterproof rating for rain jackets is often called the Hydrostatic head, rated in millimetres (mm). It refers to to the amount of water pressure needed to leak through the rain jacket material.
A rain jacket with a hydrostatic head rating of 20000mm is the equivalent of placing a cylinder of water 25mm (1 inch) round on a jacket and filling it with 20000mm of water before it will leak through.
For a hiking rain jacket to be waterproof while wearing a backpack it is generally accepted that it must be rated at 15000mm or above. Only rain jackets being worn in the city and not in the backcountry should be rated lower such as 5000mm.
A good waterproof membrane is essential to keep the water out. The best waterproof breathable fabric is also lightweight such as Gore Tex, Pertex, and ePTFE.
What is a DWR Coating?
A DWR Coating, also known as Durable Water Repellent Coating is arguably the most important feature needed for a rain jacket.
It is a chemical coating on the face fabric of a jacket that caused the water to bead and run off the surface of the rain jacket. All the Best backpacking rain jackets have a good DWR.
Think of it as similar to the way water runs off the surface of a car after it has a layer of wax applied.
How long does a DWR Coating last?
A DWR coating will not last forever. It will usually last for several backpacking trips before it wears off and needs to be reapplied. Hikers and backpackers will need to take note of when the DWR treatment is starting to wear off.
Without a quality DWR the your rain gear will ‘Wet Out’. The water will sit on the surface of the jacket instead of beading and running off the jacket making the waterproof breathable membrane useless.
What is Wetting out?
When the jacket ‘Wets Out’ it will not allow the waterproof and breathable membrane of rain gear to allow the transfer of moisture from the inside of the jacket to the outside.
This leads to a build up of moisture inside the waterproof jacket and the feeling of clamminess. Some hikers will think the jacket is no longer waterproof when in fact, it is just the sweat and build up of moisture inside the jacket.
This feeling is made worse if hiking uphill as the build up of moisture is not able to transfer through the fabric anymore. It can be prevented by reapplying a new chemical layer of DWR, but more about that later.
Is DWR environmentally Friendly?
Many years ago waterproof raingear used the non environmentally friendly C8 DWR. It was long lasting, durable and did an amazing job at repelling the water for a very long time.
When the C6 environmentally friendly DWR was developed it was much better for the environment but honestly, it was not as durable and long lasting as the old C8.
As a result, the DWR coating on all new jackets needs to be reapplied more often to keep the jacket waterproof and prevent ‘Wetting Out’. It is super important on an ultralight rain jacket to have a good DWR treatment.
Fortunately, it is possible to add a new chemical coating of DWR by using products such as Nikwax to make the jacket breathable again and keep you dry.
In conclusion, the DWR Coating is incredibly important to the function of the rain jacket and easily fixed. The video below will help explain how more.
How to restore a DWR Treatment Video
What is the Best Breathable Waterproof Jacket?
The best breathable waterproof Rain Jacket is not only lightweight but allows moisture generated from exercise to pass through the fabric out to the atmosphere. Not all breathable rain jackets are the same. The best breathable waterproof jackets on the market right now are:
What is Breathablity?
Breathability is measured by the amount of moisture that transfers through the fabric in grams per square meter of fabric (g/m2) in 24 hours. The minimum standard of breathability of a high quality rain jacket is 15000g/m2.
The highly breathable fabric on a rain jacket will allow 15000 grams of water vapour to pass through a square metre of fabric in a 24 hours period.
The Backpacking Rain Jackets Breathability is one of the key features to staying warm and dry when hiking backpacking.
The the jacket to be at it’s best it needs to be used in combination with a good DWR. In this review I rate breathability as more important than the waterproof rating of the jacket . The higher the breathability rating the better the backpacking jacket will be.
Best Features in a Lightweight Backpacking Rain Jackets
What features are important on the best lightweight rain jacket for backpacking? Apart from the obvious ability to keep the hiker dry there are some things that set one jacket apart from another. There are 4 important features to consider when purchasing a high quality rain jacket:
- Waist Cinch Cord
- Pit Zips
- Waterproof Zipper
Rain Jacket Pockets
Pockets are great feature but they add a bit of weight to the rain jacket. Most ultralight rain jackets do not have hand pockets, usually, the chest pocket is as complicated as it gets.
Having used a jacket without pockets for many years I don’t feel they are important, other feel they are super important.
Most backpacking rain jackets pack into an internal pocket for storage, some have a stuff sac and some roll into the hood for storage when not in use.
The compressed pack size of the jacket when not in use is important for an ultralight hiker.
Rain Jacket Hood
It should make sense that an adjustable hood be designed to keep the water off the head and prevent it running inside the jacket.
Hooded rain jackets come in so many designs with some that are simple elastic that pull the hood tight over the head.
Rain Jackets with an adjustable hood often use cinch cord and toggles prevent wind or water from entering the body around the head and neck much better than simple elastic hoods.
When things turn nasty and the wind is blowing hard with sideways rain the toggles or cinch chord are worth the extra weight.
The toggles and cinch chord add weight and the backpacking rain jackets that use simple elastic on the hoods will be much lighter.
Helmet Compatible Hood
For those that spend time in alpine areas and require an Alpine rain jacket then they may also need a helmet compatible 3 layer jacket.
The helmet compatible jacket is usually heavier but this is not always the case. Most of the jackets in this review would not be recommended for climbing in Alpine areas. Better to look at heavy duty 3 layer Gore Tex Jackets or similar which are much more abrasion resistant.
Rain Jacket Waist Cinch Cord
Cinch cord on the bottom of the jacket is used to restrict the amount of cold air entering the jacket from the weight and providing the best fit. Not all jackets have this feature. Some jackets use simple elastic stitched into the jacket to provide a tight fit around the waist or hood.
The cinch cord does add a small amount of weight and cost to the jacket but for the most part this is considered well worth it. It is also important that the hip belt of the backpack does not dig into the waist cinch cord of the rain jacket or it will be too uncomfortable to wear all day.
Rain Jacket Cuffs
The Rain Jacket cuffs come in several options. There are elastic cuffs which are the most common on most waterproof and breathable jackets. Most full featured jackets use adjustable cuffs. The adjustable cuffs use velcro or similar.
All the rain gear in this review use quality water resistant zipper. YKK is the current gold standard for quality waterproof zippers for outdoor use.
A good quality lightweight rain jacket will be durable, waterproof, lightweight and pack down to a small size. For most hikers and backpackers a lightweight rain jacket is better than a heavy duty rain jacket, and they are usually cheaper.
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