Why you'll love it Your big kid will love the sporty design of our Luge kids' winter boots. With DriDefense waterproof membranes to keep them dry and HEAT-MX™ technology to keep them comfortable down to -25°F, there's virtually nothing these vegan boots aren't up for! Plus, these insulated kids' boots feature Grip He traction to avoid slips and falls. PRODUCT DETAILS Comfortable down to -25°F Vegan-friendly UPPER Waterproof DriDefense membrane ripstop nylon and synthetic leather upper Bungee lacing system with Easy-Grab Lace Lock Waterproof gusset tongue Fixed foam insulation Moisture-wicking fleece lining NiteRays reflective technology INSOLE Removable CushyStep Everyday EVA foam footbed OUTSOLE NERO lightweight cold weather outsole Grip He technology (rubber pods) for better traction in snowy conditions