The Proton Hoody is Arc'teryx's breathable active insulator - Octa synthetic insulation under a stretch wind-resistant face fabric. Built to retain warmth while dumping moisture during high-output climbs, ski tours, and cold-weather runs.
Sweatshirt
CA$ 420
The Proton Hoody is Arc'teryx's breathable active insulator - Octa synthetic insulation under a stretch wind-resistant face fabric. Built to retain warmth while dumping moisture during high-output climbs, ski tours, and cold-weather runs.
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