Arc'teryx  Beta SL Rain Pants - Men's Short

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The super-lightweight men's short Arc'teryx Beta SL Rain Pants are waterproof, breathable pull-on shell pants that you'll want to carry in your hiking or trekking pack for unexpected rainstorms.

Color: Black
Size: XXL Short
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Features

  • GORE-TEX® fabric with Paclite technology is lightweight and exceptionally compact
  • Instep, lower leg and hem are reinforced with heavier-weight GORE-TEX 3L
  • 1/4-length WaterTight™ lower-leg zippers ease on/off over boots
  • Elasticized waistband has drawcord; fly zipper access
  • Arc'teryx Beta SL Rain Pants for men feature adjustable cuff drawcords and lace hooks that secure pants over boots
View the Arc'teryx Beta Product LineView all Arc'teryx Men's Rain Pants

Technical Specs

Best Use

Hiking

Fabric

Nylon

Lining Fabric

None

Windproof

Yes

Waterproof

Yes

Type of Waterproofing

GORE-TEX 3-layer waterproof breathable laminate

Inseam (in.)

Unavailable

Weight

9.2

Gender

Men's

Reviews

36 reviews with an average rating of 4.5 out of 5 stars

94% 31 of 33 reviewers recommended

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archman
Location:Taiwan
Rated 2.0 out of 5 stars
5 years ago

Slim fit,when riding motocycle water infiltrtation

I ordered this pants on 22th Nov,2020.After first time wear in heavy rain in May.The position of articulated knees get wet. I think it may not suitable for heavy rain.But today I try it in a light rain about 50km/hr speed.The front of thigh part fabric get wet again.This is very annoying to me.I don't know what wrong with this new pants. I was 6'1" tall crotch to floor 85cm,weight 77kg wear MT fit perfectly.If attach waist adjustment hook and pull down side zipper slightly around 20cm,you could still take out something form your inside pants' pocket that very useful to me.

Response from arcteryx.com
Customer Service
5 years ago

Hi there, Thanks for reaching out, we're sorry to hear that this product did not suit your needs. The Beta SL Pant has been designed as a lightweight emergency shell pant intended for outdoor activities. Although these pants are both articulated for movement and durable they have not been designed with motorcycles in mind. The combination of the wind/speed will likely contribute to the fabric wetting out as the pressure will saturate the face fabric much faster than through normal use. We appreciate your feedback and are confident that when used for outdoor activities these pants will perform as expected. If you have any further questions or comments we encourage you to complete a contact us form. Warm regards,

Pitbull
Location:Washington State
Rated 5.0 out of 5 stars
7 years ago

Arcteryx does it again

Fantastic pant. A little on the warm side so I just bought the Gamma AR pant because its breathable so I will keep these in the pack if I get cold or wet.

Smacky
Location:socal
Rated 5.0 out of 5 stars
12 years ago

Perfect for Heavy Rain & Snow

These are a very high quality, light and durable pair of pants worth the money. I originally got these as an basic rain pant, but have used them for extended periods in harsh conditions. They are waterproof, light, and pack easily. I personally like the draw string waist style, as it can fit around other clothing should you be layering without making it uncomforable. They slip on and off without any issues. They also have adjustable features at the bottoms around the boots to keep mud from going up into the legs. I used them with a pair of wicking leggings for about 5 days straight of rain/mud and snow. very comfortable, windproof, and durable. I sat on rocks, mud, trees, etc for extended periods without any issues. I personally feel they would be fine in very harsh conditions, but am aware Arcteryx has other pants with more features for that lifestyle, and am sure they work even better. Only drawback if I had one is there arent any pockets to stash gear. Not a deal breaker by any means.

Loving Retirement
Rated 5.0 out of 5 stars
8 years ago

Could not be happier

I'd been power-scrubbing new exposed aggregate concrete wearing 30-year old rain pants. Every afternoon the socks inside my rubber boots were soggy with water from back-spray going through those pants and wicking down my jeans. I debated spending $200 for a pair of rain pants and almost didn't, but I'm sure glad I did. When I quit now my jeans, socks and the insides of my boots are completely dry. I'm looking forward to our next hike on a northwest Washington beach with these jewels in my kitbag.

MuchAlohaNui
Location:Haleiwa, HI & Munich, Germany
Rated 5.0 out of 5 stars
8 years ago

Minimal Design Maximum Waterproof

I bought the Beta SL Pant as an emergency pant for getting caught in the rain while cycling to/from work. Mine are roughly five seasons old and still function well. I would recommend this pant to anyone looking for a spare/emergency pant. The fit is loose enough such that the pant can be put on over road bike shoes without having to remove the shoes. When rolled up and put in a pack, the volumetric weight is minor. Physical weight of the pant is light enough to justify keeping the pant in my pack on a full time basis. I have also used the Beta SL pant for hiking and camping with no issues. The run relaxed fit to accommodate modest layering and in my opinion quick deployment if needed.

Spinning
Location:Milton, ON
Rated 4.0 out of 5 stars
9 years ago

Great back-up pant

Purchased these for a 30 hour Adventure Race, as a back-up but ended up wearing them. They were very light in my pack, for the race, and provided good wind and water protection, as I wore them on the Mtn Bike Ride and Paddle sections at night (3 degree temperatures) where I was dry from the splashing from the paddling. (it never rained during the race) I like the waist fit, but the legs are bigger through the thighs and calves than I had expected. I was able to tightened the ankle draw strings and the clip for the laces kept the pants in place when we hit some open dirt roads on the bikes.

Daxter
Location:Park City, UT, USA
Rated 5.0 out of 5 stars
10 years ago

Awesome for Snowboarding

Alright, here is a secret. The description for these pants say they are for an emergency. Other reviewers will say they get a bit warm and clammy. Those things are both true if you use them for hiking. However, these are AWESOME snowboarding pants when paired with a base layer. They keep you warm and you really don't need anything else. There are no buckles or straps at the waist to annoy you or dig while riding. They are so light and so tuff that it feels like you are snowboarding in your underwear. Seriously, pair these with a Beta AR jacket and you have the perfect shells for snowboarding!

Steph
Location:Montreal
Rated 1.0 out of 5 stars
6 years ago

Atrocious fit

These trousers are amazing, as long as you don't have to wear them. The build quality is incredible, the design is clever. You will not get wet in these trousers. But you will get blisters. They fit atrociously for any serious movement. There is no stretch, which makes the fit crucial. Unfortunately, there's a real lack of fabric around the crotch, which leads to the trousers being pulled tight across your quads whenever you take a step. Wearing them for 3 hours whilst walking produced impressive sores. Such a shame to see a spectacularly engineered product let down by poor ergonomics.

Response from arcteryx.com
Customer Service
6 years ago

Hello Steph, Thanks for taking the time to share your valuable feedback with us.   The Beta SL was designed to be a lightweight, packable emergency shell pant. Extended hiking/walking would be better done in a softshell pant, such as the Gamma AR or Rush FL pant. Many times our opinions on gear can come down to personal preferences. We appreciate your feedback regardless and will be sure to pass your comments along to our design team   If you have any questions or concerns regarding our products, we welcome you to contact our Customer Service Department. at 1-866-458-2473 (available Monday-Friday 8:00 AM- 5:00 PM PST). One of our representatives would be happy to assist you. All the best

Victor23
Location:Vancouver, BC, Canada
Rated 4.0 out of 5 stars
8 years ago

Gold Star!

Bought these pants to always have in my bag when I'm biking and hiking. Love the waterproofness of these pants and when I have them in my bag I don't even notice it. They compact to such a small size that I can have Atom Lt and Beta Ar and I will barely feel it. Loving it!

Craggan
Location:Amsterdam
Rated 5.0 out of 5 stars
5 years ago

Great raingear

Together with the Alpha AR a perfect combination for rainy conditions. Easy to carry, easy putting on. Light weight and comfortable wearing. Gives me a save feeling under the most harsh conditions, snow, heavy rain, hail etc. Most important, no sweating.

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