Built for young adventurers who want to play in the snow all day, the Silverton winter boots deliver warmth, comfort, and weather protection. A hydrophobic synthetic leather upper combined with a Helly Tech® WATERPROOF membrane helps keep feet dry, while 400g PrimaLoft® insulation and a faux-shearling lining provide exceptional warmth in cold conditions. The maximum-grip outsole offers reliable traction on slippery surfaces, and the drawstring closure makes the boots easy to put on and take off. Features: - PrimaLoft® 400g insulation - Helly Tech® WATERPROOF membrane - HH® Pro Guard protective reinforcement - HH® Hover-Stride technology - HH® Comfort Insole - HH® Max Grip outsole for superior traction - HH® Power-Stride technology - 100% RPET reinforcement tape and collar reinforcement - 100% recycled lining - 30% recycled rubber - 30% recycled EVA midsole - Faux-shearling lining - 100% recycled polyester Strobel - Insulated lining - Reflective webbing - Certified thermal rating of -20°C to -30°C (-4°F to -22°F) Composition: - Upper: Hydrophobic synthetic leather and textile materials - Lining: Recycled polyester and insulated lining - Outsole: Partially recycled rubber and EVA