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Arc'teryx Proton LT Hoodie

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Arc'teryx Proton LT Hoodie

sku# 167818
Arc'teryx - Proton LT Hoodie
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Product Details


An alpine-oriented midlayer with an emphasis on breathability, the Arc'teryx Proton LT Hoodie excels at high-exertion activities like alpine climbing and ski touring. Abrasion-resistant and designed for full movement, the Proton LT Hoodie uses different weights of Coreloft™ insulation and air-permeable face and liner fabric for the ultimate in versatility and performance, even when damp.


Fortius™ Air 20 | 84% Nylon / 16% Elastane with Durable Water Repellent (DWR) TreatmentThis face fabric has unrivaled hardwearing durability, over 60 times more durable in abrasion tests than the industry standard and is extremely air permeable.

60g/80g Coreloft™ Insulation | 100% PolyesterMade with highly crimped multi-denier siliconized polyester yarn, this lightweight, breathable, and thermally efficient staple fiber is very compressible and has excellent loft retention.

Dope Permeair™ 20 | 100% NylonA super breathable and durable liner material.


Trim FitCut slim to the body through chest, waist, hip and thigh for a low profile fit.

Center Back74.8 cm / 29.4"


No Slip Zip™Textured zipper hem that prevents the zipper from sliding.

Two Insulated Hand Pockets with Zippers

Adjustable Helmet-compatible Hood

Dual Hem Adjustments

Chest Pocket with Zip


  • Material: Elastane, Nylon, Polyester
  • Layer Type: Mid Layer, Outer Layer
  • Fit: Slim More 
  • Length: Hip-length
  • Warranty: Limited Lifetime



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