Enjoy incredible energy return on every step by wearing Merrell Moab Speed Thermo Mid Waterproof shoes. Recycled mesh upper with suede leather overlays. Fleece lining for added warmt. Removable polyurethane foam insole. 200 grams Primaloft Gold Eco Series synthetic insulation. Round toe. Recycled laces. Gaiter D-ring. Bellows tongue keeps out debris. Padded collar. Reflective details for increased visibility in low light. Recycled heel pull tab. Waterproof membrane seals out water and lets moisture escape. Rock plate for protection. FloatPro Foam midsole for a lightweight ride that lasts. Vibram Icetrek with lug outsole and tiny kernels, for grip in winter conditions.