Arc'teryx
Women's Proton SL Hoody
Climb comfortably in the lightest, most breathable fully insulated hoody.
Technical features:
Moisture-resistant outer face fabric
Breathable
Lightweight
Durable Construction
Fortius™ Air 20 face fabric effectively balances air permeability and weather resistance with lightweight durability and stretch
Octa® Loft breathable insulation provides thermal protection
Design & Fit:
Fitted, with articulated patterning for mobility and comfort
Garment Centre Back Length: Size S is 27"/68cm - Varies by size
Fabric treatment:
FC0 DWR (Durable Water Repellent) finish repels moisture and is PFAS-free
Hood configuration:
Helmet compatible
Adjustable insulated hood
Pocket configuration:
Two zippered hand warmer pockets
Single stretch woven zippered chest pocket
Sustainability:
Contains materials that meet the bluesign® criteria
PFAS (Per- and polyfluoroalkyl substances) Compliant
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Frequently Asked Questions
For more information view our FAQ page
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Free shipping on orders over $99 (oversize charges may apply) - Read our shipping policy for more information.
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Standard shipping estimates are as follows:
Alberta and British Columbia: 2-4 business days
Saskatchewan and Manitoba: 3 - 4 business days
All other provinces and territories: 5 - 9 business days
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We offer fast & easy returns on most products. Exceptions include products 30% off or more, climbing gear, underwear & more.
Read our return policy here.


Premium gear is our promise
We were established almost 75 years ago by John Monod, a Swiss mountain guide and ski instructor. Quality outdoor gear is what our brand was built upon since 1949.