Arc'teryx Proton Heavyweight Hoody Women's Blurple

The warmest Proton, an air-permeable insulated hoody for high-output days in cold conditions.

• 100 gsm Coreloft with lighter 60 gsm in the sleeves balances warmth and bulk
• Fortius Air 50 face lets air through to speed vapour transport, so it breathes well but is not a shell
• Helmet-compatible StormHood, cuff gaskets and an adjustable hem seal out drafts

Specifications

• Face: Fortius Air 50 nylon stretch plain weave with DWR
• Insulation: Coreloft Continuous
• Fit: Regular
• Weight: 480 g