For the kid who loves barrelling down the toboggan hill, these protective Shockwave kids' vegan winter boots are here. With 8mm Zylex+ insulation and seam-sealed waterproof construction, these boots will keep them warm and dry even when the snow flies in all directions. Comfortable down to -40°F and vegan-friendly. Seam-sealed waterproof PU coated nylon upper, NiteRays reflective technology Moisture-wicking lining, 8 mm Zylex+® removable liner (97% recycled content) Comfort footbed with felt lining Adjustable snow collar and Easy-Grab Lace Lock Deep, self-cleaning lugs for superior traction on snow LIAM synthetic rubber outsole, Waterproof and flexible synthetic rubber shell Kids Shockwave Wp by Kamik