New Without Tag. For all the fun winter holds for kids, having gear that keeps them comfy and dry makes each day that much more enjoyable. With waterproof nylon upper, faux fur collar, and microfleece lining, the Whitney II Short Lace is adventure ready. UPPER: Waterproof nylon upper and PU coated synthetic overlays. Textile collar and microfleece lining. Waterproof bootie construction. Nylon heel pull tab. Laces are not waterproof. INSULATION: 200g insulation. FOOTBED: Removable molded PU-like EVA footbed, microfleece topcover. OUTSOLE: Rubber