- Waterproof pig suede leather upper
- Conductor™ fleece lining for added warmth
- M Select™ FRESH fights odors
- Merrell M Select™ FIT.ECO blended EVA contoured footbed with organic odor control
- Molded nylon arch shank
- Merrell air cushion in the heel absorbs shock and adds stability
- Comopression molded EVA footframe provides cushioning
- Vibram® Arctic Grip™ outsole provides extreme traction on ice even in the most extreme winter conditions
- 3.0mm lug depth
