These shoes are perfect for any day to day terrain in any weather, whether cold or wet. The 3mm Neo-Tech insulation will keep you warm and the BioGrip outsole will ensure your footing anywhere you go. It features rebound cushioning that provides all day comfort, while the DuraFresh bio-technology activates to fight unwanted odors. The easy slip on closure ensures easy slide in and off. They are 100% waterproof.