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.
Features:
Specifications:
Size Chart:
Shoe Size: | Small | Medium | Large | XLarge |
---|---|---|---|---|
US Men's | 3-5.5 | 6-8.5 | 9-11.5 | 12-14.5 |
EU | 34-37 | 38-41 | 42-45 | 46-49 |
UK | 2-4.5 | 5-7.5 | 8-10.5 | 11-13.5 |
Calf Circumference (largest part of calf) |
11-14.5"(18-26.5 cm) | 12.5-16.5"(32-41 cm) | 14.5-18"(37-45.5 cm) | 16-23"(41-58 cm) |