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Arc'teryx Proton Hoodie - Women's

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Arc'teryx Proton Hoodie - Women's

sku# 221291
Arc'teryx - Proton Hoodie - Women's
Model Info
This item is

Out of Stock

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Product Info

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

Product Details


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.

Drop Back Hem


No Slip Zip™Keeps the main zipper from self-opening.

Dual Back Flaps on Main Zipper Prevent Wind Penetration

Two Insulated Hand Pockets with Zippers

Adjustable Helmet-compatible Hood

Dual Hem Adjustments

Chest Pocket with Zip

Weight450g / 15.9 oz


  • Material: Elastane, Nylon, Polyester
  • Layer Type: Mid Layer, Outer Layer
  • Fit: Slim More 
  • Length: Hip-length
  • Type: Full Zip Fleece, Technical Hoodie
  • Warranty: Limited Lifetime
Weight (g) 450

Other Notes

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



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