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Arc'teryx Alpha SL Jacket

(1 review) SKU# 66719 Condition: New

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Arc'teryx Alpha SL Jacket

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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.
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 Fit - Retains 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 Zippers - Allow you to dump heat when necessary but seal up against the elements when it's nasty
Additional Features
Fully Seam Sealed - Provides 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: 28000mm
  • Breathability: 20000g
  • Insulation: No Insulation
  • Seam Sealing: Fully Taped
  • Powder Skirt: No
  • Hood Type: Fixed Hood
  • Warranty: Limited Lifetime
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Arc'teryx products can only be shipped within the U.S.