Arc'teryx Alpha IS Insulated Jacket - Men's

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Alpine, ice and expedition climbing are tough enough without messing with layers of apparel. This Arc'teryx Alpha IS jacket is your single-layer solution to maintaining comfort when you're active.

  • Features

    • Gore-Tex® exterior fabric with taped seams offer waterproof, windproof, breathable protection
    • Durable water repellent (DWR) treated Thermatek™ synthetic insulation resists snow, rain and moisture
    • Gore-Tex and Thermatek combine to provide comprehensive weather and thermal protection at a weight 18% lighter than the equivalent mid-layer and hardshell system
    • Additional layer of Coreloft™ synthetic insulation boosts warmth
    • Articulation, underarm gussets and thoughtful patterning enhance mobility
    • Helmet-compatible hood adjusts with cordlocks
    • 2 insulated hand pockets with zippers; internal chest zip pocket; internal dump pocket
    • Water-resistant external zippers; full-length Vislon® marine-grade front zipper
    • Die-cut hook-and-loop cuff adjusters won't catch or tear off
    • Hem adjusters function as lock to prevent jacket from slipping out from under a climbing harness
    • Droptail hem extends coverage; drawcord adjusts hem
    • Stuff sack included

    Imported.

    View all Arc'teryx Men's Synthetic Insulation Jackets
  • Technical Specs

    Best Use

    Climbing

    Fabric

    Nylon

    Windproof

    Yes

    Waterproof

    Yes

    Type Of Waterproofing

    2-layer Gore-Tex waterproof breathable membrane

    Insulated

    Yes

    Insulation Type

    Synthetic

    Insulation

    DWR-treated ThermaTek synthetic fibers/65g Coreloft synthetic fibers

    Hood

    Yes

    Packable

    Yes

    Back Length

    Hip-length

    Back Length (in.)

    30.7 inches

    Gender

    Men's

    Weight

    1 lb. 5.5 oz.

  • Size Chart

    XXS XS S M L XL XXL XS Short S Short M Short L Short XL Short XXL Short S Tall M Tall L Tall XL Tall XXL Tall 28 30 32 33 34 36 38
    Chest 36 38 40 43 46 50 36 38 40 43 46 50 38 40 43 46 50
    Sleeve Length 32 33 34 35 36 37 32 33 34 35 36 37 33 34 35 36 37
    Waist 28 30 32 34 37 40 44 30 32 34 37 40 44 32 34 37 40 44 29.5 31.5 33.5 34.5 35.5 37.5 39.5
    Hip 33.5 35.5 37.5 39.5 42.5 45.5 49.5 35.5 37.5 39.5 42.5 45.5 49.5 37.5 39.5 42.5 45.5 49.5 35.5 37.5 39.5 40.5 41.5 43.5 45.5
    Inseam 31.5 31.5 32 32.5 33 33 33 29.5 30 30.5 31 31.5 31.5 35 35 35.5 36 36 31.5 32 32.5 32.5 32.5 33 33

    Sizing Notes

    Measurements are stated in inches unless otherwise indicated.

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