Venture further and stay warmer with the PhD® Outdoor Heavy Crew. Heavy cushioning and the power of Merino help keep your feet warm, dry and comfortable whether you're out on a multi-day trek or trudging through the snow. Featuring Indestructawool™ technology for ultimate durability in high wear areas, the 4 Degree® elite fit system for a dialed fit and our signature Virtually Seamless™ toe for extraordinary comfort in any trail shoe.
Uses: High Mountaineering, Hikking, Trekking
Upper Fabric: 73% Merino Wool, 25% Nylon, 2% Elastane
Main Material: Merino Wool, Nylon - Poliamida
Material Features: Fast Drying
Insulation Rating: Heavy Insulation
Length: Mid Calf