Arc'teryx Proton Hybrid Hoody - Women's

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  • Overview
  • Breathable backcountry insulation with GORE-TEX INFINIUM™ wind protection.

Product details

The backcountry demands balance – insulation to offset the cold, air permeability to prevent overheating, protection from wind, and freedom to move across demanding terrain. Combining all of these elements, the Proton Hybrid delivers optimal thermal comfort and the freedom of stretch – uptrack to descent. Coreloft™ Compact insulates, the Fortius™ Air 50 outer allows airflow, and GORE-TEX INFINIUM™ at the yoke and hood blocks wind and light weather. This is an essential addition to your backcountry kit.


Fitted Fit - This trimmer fit is patterned to stay close to the body through the chest, waist, hip, and thigh. Its low profile eliminates bulk, moves with the body, and fits comfortably over our first layers. Be sure to double-check our new sizing charts before checkout.


PROTON - Air permeable mid layer insulation with abrasion and weather resistant outer surface.

COMPOSITE - Maximizes user benefit through the strategic placement of different materials within the design.
WINDPROOF MATERIAL - Impervious to wind and offers significant weather resistance with lighter weight protection.
SYNTHETIC INSULATION - Man-made insulation with quick dry times, durability and retains warmth when damp.

Adjustable hem drawcord

Contains materials that meet the bluesign® criteria

FC0-DWR (Durable Water Repellent) finish repels moisture

Low-profile GORE-TEX INFINIUM™ hood fits under a helmet

Single pull adjuster does not restrict vision

Articulated patterning for unrestricted mobility

RECCO® reflector aids search and rescue in emergency situations

Full front zip


Chest pocket with zip

Two hand pockets with zippers


Coreloft™ synthetic insulation provides warmth with minimal weight and bulk

Four-way stretch textile

GORE-TEX INFINIUM™ is windproof with a durable face and knit backer for enhanced weather protection

Airy four-way stretch polyester fabric is soft, comfortable, wicks moisture




Contrast: 2L GORE-TEX INFINIUM™ with PFCec-free DWR

Self: Fortius™ Air 50 - 84% nylon, 16% elastane - FC0 DWR, bluesign Approved Material

Lining: 20D plain weave - 100% Nylon - bluesign Approved Material

Insulation: Coreloft™ 60 (60 g/m²) - 100% Recycled Polyester - bluesign Approved Material








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