Serious Protection For Winter Play. Crafted to shield little feet from snow and wind, with a removable felt liner and rugged lug sole—warmth, traction and iconic style in every step. UPPER: Durable water and wind resistant PU backed synthetic textile upper. Built in gaiter with barrel lock closure system and fixed elastic instep strap. LINING: Removable 6 mm FOOTBED: EVA MIDSOLE: Rubber OUTSOLE: Molded Rubber INSULATION: 200 g RN# 69724 Imported