Design: Waterproof quilted nylon upper for reliable, all-day protection Adjustable faux fur snow collar for added comfort and warmth Easy-Grab Lace Lock system for kid-friendly on and off Adjustable midfoot hook and loop strap for a secure fit Waterproof and recyclable lightweight synthetic RubberHe shell In-Shoe Comfort: Foam and fleece insulation keeps the feet warm Moisture wicking fleece lining for all-day comfort Durability & Traction: Proprietary technology offers superior traction and increased flexibility ICEWAVE recyclable lightweight synthetic RubberHe outsole Multi-directional lugs for superior traction in the snow Additional Details: Comfortable down to -40degF Vegan-friendly