These lightweight winter boots can be folded up and brought with you in a bag or a suitcase.Upper: Snow has a hard time sticking to this supple fabric. *All parts above the E.V.A. foam are not waterproof.Insulation: Extremely thin and warm Thinsulate. Bottom: E.V.A. foam is lightweight yet an exceptional insulator.
Material: (Upper) 75-denier polyester fabric, leather, EVA
Lining: polyester fleece
Insulation: Thinsilate (Outsole) ICE GRIPPER