Waterproof Nubuck Leather + 200g Freeze Guard Insulation, 100% Post Consumer Recycled Polyester + B-DRY Waterproof Membrane, Molded rubber toe cap & heel kick + Gaiter D-Ring Board-Lasted O FIT Insole Thermal Single Density Compression Molded EVA, TPU Chassis, Nylon Shank Trail Tread Winter Compound