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Arc'teryx Alpha SL Jacket

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Arc'teryx Alpha SL Jacket
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Arc'teryx Alpha SL Jacket

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Compact and ready at a moment's notice, the Arc'teryx Alpha SL Jacket is essential weather protection that takes up almost no space in your pack. It's constructed of extremely lightweight GORE-TEX® Paclite® fabric for superior protection from fast moving storms, without weighing you down. Complete with pit zippers for added ventilation and a helmet-compatible hood, the Alpha SL is the perfect emergency fortress for trekking and backpacking.
Outer Material
N40r GORE-TEX® fabric with Paclite® product technology - A lightweight nylon 2-layer fabric with a mini ripstop construction for increased tear strength and durability. DWR (Durable Water Repllent) finish.
Athletic Fit - Arc'teryx's "Standard" fit, these complex patterns utilize anatomical shaping and gussets to enhance motion and eliminate excess bulk.
Hip Length
Two hand pockets
One internal pocket
WaterTight™ pit zippers - Permit rapid ventilation
Additional Features
StormHood™ - Helmet-compatible hood rotates without blocking your vision.
Laminated drop back hem with adjustable drawcord
Athletic patterning provides room for three layers while facilitating movement


  • Material: GORE-TEX®, Nylon
  • Waterproof Rating: 28000mm
  • Breathability: 20000g
  • Insulation: No Insulation
  • Seam Sealing: Fully Taped
  • Powder Skirt: No
  • Hood Type: Fixed Hood
  • Warranty: Limited Lifetime
Weight (g) 342
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Arc'teryx products can only be shipped within the U.S.