





Men's Proton Hybrid Hoody
Uptracks and traverses, transitions and descents – backcountry travel is not linear. Output, temperatures, and conditions shift, and you need to stay comfortable through it all. Insulation balancing warmth, airflow, and protection – this is a go-to backcountry piece.
Features:
- Proton series: Air permeable mid layer insulation with abrasion and weather resistant outer surface
- GORE-TEX INFINIUM™ at the yoke and hood delivers zonal durable windproof protection and helps shed light snow and sleet
- Fortius™ Air 50 outer balances warmth: airy four-way stretch fabric is soft, comfortable, wicks moisture
- FC0-DWR (Durable Water Repellent) finish repels moisture
- Coreloft™ synthetic insulation provides warmth with minimal weight and bulk
- Articulated patterning for unrestricted mobility
- RECCO® reflector aids search and rescue in emergency situations
- Hood configuration:
- Low-profile, GORE-TEX INFINIUM™ hood
- Single pull adjuster does not restrict vision
- Fits under a helmet
- Full front zip
- Arc'teryx Bird logo
- Chest pocket with zip
- Two hand pockets with zippers
- Adjustable hem drawcord
- Fitted fit: 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 under outer layers
- Weight: 365 g
- Sustainability: contains materials that meet the bluesign® criteria
- Materials:
- Contrast: 2L GORE-TEX INFINIUM™ with PFCec-free DWR
- Self: Fortius™ Air 50 - 84% Nylon, 16% Elastane - FC0 DWR
- Lining: 20D plain weave - 100% Nylon
- Insulation: Coreloft™ 40 (40 g/m²) - 100% Recycled Polyester