The ease of slip-on meets the durability and warmth of a winter hiker in the Thermo Akita Moc from Merrell. Waterproof membrane seals out water and lets moisture escape. Waterproof coated leather and mesh upper. Cleansport NXT treated for natural odor control. Merrell Air Cushion in the heel absorbs shock and adds stability. Merrell sticky rubber outsole with durable traction that grips when and where you need it.