Features:Upper:- Waterproof Dridefense Membrane Nylon Upper- Padded Felt Collar And Gusset Tongue- Foam And Fleece Insulation- Moisture-Wicking Fleece Lining- Bungee Lace With Adjustable Top Hook And Loop StrapInsole:- Comfort Footbed With Boa LiningOutsole:- Nero Cold Weather Outsole- Griphe Technology For Better TractionSpecifications: - Net Weight: 440 G Per PairTechnology:Vegan-Friendly:- This Product Is Made Without Materials From Animal Byproducts, Nor Was It Tested On Animals.