Arc'teryx

The Arc'teryx Proton Hoody in black is a breathable, air-permeable insulated jacket designed to regulate dynamic temperature control during high-output alpine activities. It balances durable wind and weather resistance with active thermal management, making it an ideal midlayer or standalone jacket in cold conditions.

Features:

• Breathable active insulation engineered to release excess heat and moisture during strenuous movement
• Adjustable, insulated, low-profile hood designed to fit comfortably under or over a helmet
• Multiple zippered storage pockets, including chest and hand pockets for easy accessibility

Fabrication:

• Durable Fortius™ Air 20 outer fabric providing lightweight wind protection and air permeability
• Coreloft™ Compact synthetic insulation retaining warmth even if damp
• DWR (Durable Water Repellent) finish to shed light moisture and snow
• Color: Black
• Style # X000008436018

Fit & Sizing:

• Trim, ergonomic fit designed to stay close to the body for efficient thermal performance and easy layering
• Articulated patterning and gusseted underarms for full mobility and freedom of movement
• Standard brand sizing; recommended to select your usual size for a performance fit or size up for extra layering room
  
• Men's adult sizing