Arc'teryx Proton Heavyweight Insulate Hoody - Men's

The crisp bite of mountain air signals a need for serious warmth without compromise, and the Arc'teryx Proton Heavyweight Insulate Hoody rises to meet that challenge. Whether it's the anchor of your layering system for a deep winter expedition, a standalone belay jacket in a frosty couloir, or simply a reliable companion for frigid mornings at camp, the insulated, helmet-compatible hood and strategic pockets offer comprehensive protection and utility, ensuring unhindered movement and unwavering warmth in the face of nature's formidable extremes. 
 
PRODUCT CONDITION
 
This UnNew Arc'teryx Proton Heavyweight Insulate Hoody - Men's is in Excellent condition. 
 
Products in Excellent condition have seen minimal use and wear. Any imperfections are purely cosmetic and do not affect the intended performance of the product.   



TECH SPECS

• Brand: Arc'teryx
• Breathable, versatile, warm and comfortable
• Warm, resilient Coreloft synthetic insulation provides thermal performance and retains loft
• 60 g/m2 Coreloft insulation in the sleeves and hood reduces bulk
• Fortius™ Air 50 nylon plain weave is lightweight, air-permeable and durable
• Articulated patterning for unrestricted mobility
• Insulated, helmet-compatible StormHood™ provides full coverage without impacting visibility
• 2 hand pockets with zippers, 2 chest pockets with zippers and 2 internal dump pockets
• Elasticized cuffs seal out cold
• Regular fit layers easily
• Materials: 100% nylon
• Insulation: 100% polyester