- Full-grain leather uppers are durable and waterproof
- B-DRY waterproof/breathable membranes let sweat escape while keeping moisture out
- PrimaLoft® Bio™ insulation adds warmth
- O FIT Insole™ Plus Thermal insoles keep cold from creeping up into your feet
- Adaptive Cushioning Technology (ACT) Impact leverages Intelligent PU™ to create lightweight midsoles with lasting durability, support and rebound for optimal comfort
- Vibram® Megagrip Granite Peak outsoles keep you planted on cold, wet ground
- Stretch panels and pull loops offer easy entry