Waterproof breathable membrane construction. Lace up closure for a customized fit. Waterproof suede leather upper. Fleece lining with 100g insulation, for all day warmth and comfort. Removable molded EVA footbed, providing support for all day wear. Microfleece topcover. Rubber midsole. Molded rubber outsole is durable, slip resistant, and shock absorbent.