With a waterproof synthetic textile upper and 200g insulation, this winter boot keeps feet warm and dry. Plus, it’s packed with traction for playing in the snow, mud, and grass. UPPER: PU backed synthetic textile upper. Fleece lining. INSULATION: 200g synthetic insulation. MIDSOLE: 2.5 mm bonded felt frost plug. OUTSOLE: Injection molded waterproof thermal rubber shell with multi-directional lug outsole for enhanced traction. Excellent preowned condition