100g insulation., Removable molded EVA with microfleece topcover.., Molded rubber with ground contact EVA., Molded EVA with rubber heel logo. , Available in waterproof suede with faux fur cuff (CW 010, 242, 028) or waterproof suede with PU leather rand and felt tongue and vamp (CW 253, 397, 009). Microfleece lining. Waterproof bootie construction. Laces are not waterproof.