Every brand sizes differently, contact the store for more info
Upper: Leather/ mesh
Waterproof
Traditional lace closure
Fleece lining for added warmth
Low bulk 100 grams insulation
EVA contoured footbed with organic odor control
Molded nylon arch shank
Air cushion in the heel absorbs shock and adds stability
Arctic Grip outsole provides unparalled traction
5 mm lug depth