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Arc'teryx Alpha LT Jacket

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Arc'teryx Alpha LT Jacket

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Exceptionally light weight, durable and fully waterproof, the Arc’teryx Alpha LT Jacket is for all alpinist sports. This is Arc’teryx’s lightest 3-layer GORE-TEX® Pro Shell, offering full on protection.
320N GORE-TEX® Pro Shell 3L
DWR finish (Durable Water Repellent) helps bead water from fabric surface.
Tech Features
Tiny GORE® seam tape (13 mm)
Micro-seam allowance (1.6 mm) reduces bulk and weight
Hood configuration: helmet compatible Storm Hood™, laminated brim, glove-friendly hood adjusters
Compressible and packable
EXP-Expedition Fit is cut roomier and suitable for winter conditions.
Generous cut for easy layering
Adjustable hem drawcord
Style Features
Laminated chin guard
Internal chest pocket with laminated zip, and two hand pockets with WaterTight™ zippers
Laminated die-cut VELCRO® Brand Fastener cuff adjusters reduce bulk, and won't catch or tear off


  • 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
  • Venting: Pit Zips
  • Pockets: 2 hand pockets, 1 chest pocket
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Arc'teryx products can only be shipped within the U.S.