MERRELL J037209 Coldpack3 Thermo Moc WP

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. Waterproof full grain leather upper, complete with a waterproof membrane seals out water and lets moisture escape. 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 • Waterproof full grain leather upper • 100% recycled webbing • 100% recycled fleece lining • 100% recycled mesh footbed cover • 5% recycled PU removable footbed • Half pair weight: 1lbs-0.57oz, 470g