45Nrth Wolvhammer Boa Boot

- Rated for 0º to 25º F / -18º to -4º C comfort
- The BOA® Fit System delivers micro-adjustable, precision fit engineered to perform in the toughest conditions
- Hook-and-loop upper strap helps secure boot
- Removable synthetic liner boot for quick drying
- Waterproof breathable membrane to manage moisture
- 200 g of Primaloft® insulation
- Aerogel insulation underfoot blocks the chill from snow, ice, and cold pedals, and allows for insoles without sacrificing warmth
- Non-slip sole for walking on icy surfaces
- Compatible with flat and clipless pedals