Arc'teryx Alpha SL Jacket

(1 Review) sku# 66719
Arc'teryx - Alpha SL Jacket
Model Info
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Product Info

The Arc'teryx Alpha SL Jacket is an all-in-one shell that is ready to battle against the cold days, heavy rain and deep snow. Made with N40r GORE-TEX® fabric with Paclite® technology, this shell is extremely breathable and waterproof but still lightweight and easy to pack for any long-term outing. With waterproof zippers throughout and all the features you will need, this jacket puts up a worthy fight against the elements. Whether you are climbing a steep couloir, skiing down a crowded resort, or walking to the store in the rain, this jacket is bound to keep you warm and dry.

Product Details

Face Fabric

N40r GORE-TEX® fabric with Paclite® technology for the ultimate it lightweight packability


GORE-TEX® Paclite®The lightest, most packable outerwear available, GORE-TEX® PacLite® garments are durably waterproof, windproof and breathable and are built for activities when weight and space are critical, but protection is still important.

Tiny GORE® seam tape (13 mm)


Athletic FitRetains heat while leaving plenty of room for layering and movement

Articulated elbows

Articulated patterning for unrestricted mobility.

Anatomical shaping for fit and comfort.


Two Hand Pockets with WaterTight™ Zippers


WaterTight™ Pit ZippersAllow you to dump heat when necessary but seal up against the elements when it's nasty

Additional Features

Fully Seam SealedProvides additional waterproofness

Micro-Seam Allowance - (1.6 mm) reduces bulk and weight

Laminated high-strength hanger loop.

One hand adjustable drawcords

Helmet Compatible Speed Hood™

Laminated Chin Guard

WaterTight™ Full Length Front Zip

WaterTight™ external zippers

Note: Arc'teryx WaterTight™ zippers are highly water resistant, but not waterproof. We do not recommend keeping items in your pockets that may be damaged by moisture.

Molded zipper garages

Corded zipper-pulls reduce noise and are easy to grab

Laminated die-cut VELCRO® Brand Fastener cuff adjusters reduce bulk and won't catch or tear off.

Drop Back Hem

Laminated Hem

Adjustable Hem Drawcord

Adjustable elastic waist drawcord


  • Material: GORE-TEX®
  • Waterproof Rating (mm): 28000
  • Breathability (g): 20000
  • Insulation: No Insulation
  • Seam Sealing: Fully Taped
  • Powder Skirt: No
  • Hood Type: Fixed Hood
  • Warranty: Limited Lifetime

Other Notes

Arc'teryx products can only be shipped within the United States



by PowerReviews
Arc'teryx Alpha SL Jacket

(based on 1 review)

Ratings Distribution

  • 5 Stars



  • 4 Stars



  • 3 Stars



  • 2 Stars



  • 1 Stars



Reviewed by 1 customer

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Superior Quality


from Bethesda, MD

About Me Casual Dresser

Verified Buyer


  • Attractive Design
  • Comfortable
  • Great Color
  • Lightweight
  • Stylish
  • Versatile


    Best Uses

    • Daily Use
    • Date Night
    • Going Out
    • Travel
    • Work

    Comments about Arc'teryx Alpha SL Jacket:

    This is a 'one size fits all' hard shell. Layer with an Arc'Terex softshell and you have a complete package. I'm 6'1", 180LBS and a large fit me perfectly. Just returned from a 3 day, 25 mile backpacking trip in Colorado and it rained every single day. This thing is ULTRA LIGHT WEIGHT and great for backpacking. Sheds water like a beavers pelt.

    • Sizing:
    • Feels true to size
    • Sleeve Length:
    • Feels true to length
    • Was this a gift?:
    • No

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