Arc'teryx Alpha LT Jacket

sku# 51155
Arc'teryx - Alpha LT JacketArc'teryx - Alpha LT JacketArc'teryx - Alpha LT JacketArc'teryx - Alpha LT JacketArc'teryx - Alpha LT Jacket
Model Info
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Product Info

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.

Product Details


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 (mm): 28000
  • Breathability (g): 20000
  • 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

Other Notes

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