ARC'TERYX PROTON HEAVYWEIGHT HOODY
Warmth and durability combine in a hoody for high output in cold conditions. Created to offer the breathability, durability, and mobility guides and mountain professionals demand, our warmest Proton delivers air-permeable thermal performance for high-output missions in cold conditions. 100gsm Coreloft™ insulation and the Fortius™ Air 50 outer allow airflow that helps speed vapour transport and balance thermal comfort. 60gsm Coreloft™ in the sleeves and helmet-compatible StormHood™ reduces bulk, the regular fit layers easily, and articulated patterning removes restriction. Fit: Regular Our classic fit is cut comfortably throughout the chest, waist, hip, and thigh. It allows freedom of movement, provides shape, and layers comfortably over or under our layers. Features & Specs Warm, resilient Coreloft™ synthetic insulation provides thermal performance and retains loft Fortius™ Air 50 nylon plain weave is lightweight, air-permeable, and durable Two chest pock