This stylish boot with touches of leather and varying textures is warm and waterproof with a Thinsulate layer. Key Features of the Salomon Snowtrip WP Boots: Weight: 19.8ozHeel foamSynthetic suedePU coated leatherGusseted tongueProtective synthetic toe capWaterproof membraneFurry liningNon marking winter Contagrip outsoleDie cut EVA socklinerMolded EVA midsole