The Arc'teryx Men's Proton SL Hoody is a lightweight insulator built for days when you’re on the move and the air stays sharp. Breathable by design and trimmed with just the right touch of warmth, it keeps pace when the trail gets steep or the climb runs long. The trim fit layers easily, the helmet-ready hood seals in heat, and the stretch fabric moves without resistance. Toss it on as a stand-alone in cool weather or slip it beneath a shell when storms roll in — the Arc'teryx Men's Proton SL Hoody is the kind of versatile layer that earns its place in every pack.
Features:
- Moisture-resistant outer face fabric
- Breathable
- Lightweight
- Durable
- Fortius™ Air 20 face fabric effectively balances air permeability and weather resistance with lightweight durability and stretch
- Octa® Loft breathable insulation provides thermal protection
- Fitted, with articulated patterning for mobility and comfort
- Garment Centre Back Length: Size M is 29"/72cm - Varies by size
- FC0 DWR (Durable Water Repellent) finish repels moisture and is PFAS-free
- Helmet compatible
- Adjustable insulated hood
- Two zippered hand warmer pockets
- Single stretch woven zippered chest pocket
- Contains materials that meet the bluesign® criteria
- Body - bluesign® approved material
- PFAS (Per- and polyfluoroalkyl substances) Compliant
Size & Color Combination Not Available
