Worn twice. The sneaker-boot hybrid that will keep you comfortable all day long. Waterproof construction and 100g insulation keep feet warm and dry, while the dual rubber outsole provides traction and durability. Micro-tread heel and toe wraps complete the look. UPPER: Waterproof suede upper with full grain leather mudguard and scratch rubber heel cap. Full grain leather collar. Waterproof construction. Metal hardware down eyestay. Microfleece lining. Laces are not waterproof. INSULATION: 100g synthetic insulation. FOOTBED: Removable molded EVA with microfleece topcover. MIDSOLE: Lightweight molded Livelyfoam. Midsole made with 10% Bloom, an algae-biomass-containing material. OUTSOLE: Molded Evertread™ rubber.