These kids' boots have 200 grams of Prima Loft® insulation to help keep growing feet warm and comfy, while seam-sealed waterproof construction helps to keep them dry. A padded collar and foam cushioning add to the comfort. Timberland supports responsible manufacturing of leather via the Leather Working Group. Features. • Prima Loft™ Insulation. • Re BOTL™ Material: Products with Re BOTL™ material contain at least 50% recycled PET (recycled polyethylene terephthalate, the stuff plastic bottles are made of) excepting trace materials. • Premium Timberland® Leather: By purchasing this product, you are supporting responsible manufacturing of leather through the Leather Working Group. • Waterproof Footwear: Our waterproof footwear incorporates a variety of advanced waterproofing materials, treatments and processes.