Description
- 2-layer Merino Wool blend insulation with moisture wicking air mesh and perforated air trap foam
- Castle ColdShield® Technology – Removable insole engineered from a moisture wicking wool blend with a metallic heat-reflecting layer
- Fully integrated Castle DRY-X® waterproof membrane. Weatherproof treated shell materials include 1000D nylon upper with Armstrong PU coated leather
- The Atop Reel Knob Lacing System adjusts fit with precision and allows for quick release
- Atop laces are lightweight, strong, and expertly configured for comfort and performance
- Atop low-friction guides ensure a smooth closure, every time
- Reflective elements
- Molded high abrasion toe
- Durable high traction rubber sole
- EVA footbed offers all day comfort and thermal enhancement from the cold
