Get ready to explore cold outdoors with these men's Merrell Thermo Akita black winter shell boots. Made of polyurethane leather and mesh upper with a waterproof seam sealed construction, these waterproof cold weather shoes have a round toe and slip-on design with stretch collar for easy on/off wear. Features include 100% recycled fleece lining, 100g lightweight insulation, EVA foam insole made from 50% recycled materials, air cushioned heel for shock absorption and enhanced stability, molded nylon arch shank, lightweight EVA foam midsole, and a durable sticky rubber lug outsole for reliable traction on various terrain.