200 grams synthetic lightweight, low bulk insulation for warmth and comfort. Complete with Solarcore® Aerogel insole provides underfoot superior warmth while being extremely flexible and ultra-thin
Waterproofing: Waterproof full grain leather upper, complete with a waterproof membrane seals out water and lets moisture escape
Traction: Vibram® Arctic Grip™ All Terrain outsole designed to effectively extend the winter traction season, due to the enhanced durability and versatility
Double stretch gore for easy on and off
Protective and abrasion resistant rubber toe cap
Cleansport NXT™ treated for natural odor control
Merrell Air Cushion in the heel absorbs shock and adds stability
Molded nylon arch shank
Super Rebound Compound midsole provides durable shock absorption to help reduce torque and allow for a smooth transition into the midfoot
