Your favorite cold-weather boot just got even better. We kept the insulated warmth and lightweight, sporty style, and refreshed it with a roomier toe, more cushion underfoot and serious tread. Design: 200g insulation Removable plush PU-like EVA footbed with microfleece topcover Waterproof nylon upper with synthetic overlays Adjustable lace with toggle closure Heel pull tab & Microfleece lining Waterproof bootie construction Laces are not waterproof