MADE FOR: Winter TRAIL TYPE: Everyday A versatile winter moc to keep you dry and delivers traction in any conditions mother nature can throw at you. Waterproof exteriors and 200 grams of insulation will keep you dry and warm for your typical cold-weather winter activities. Comfort Features 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 DISCLAIMER: This product will not prevent slipping on every surface and does not replace the use of crampons or spikes. This product is not intended for use on, and may harm, indoor surfaces. Please remember to use common sense first and always tread with care. Materials Waterproof full grain leather upper 100% recycled webbing 100% recycled fleece lining 100% recycled mesh footbed cover 5% recycled PU removable footbed