Keep your little one's feet warm and dry all winter long with these adorable waterproof booties from SOREL. Designed with a cozy microfleece lining and 200g insulation, these boots provide exceptional warmth and comfort. Rubber. 200g insulation. Molded rubber. Removable plush PU-like EVA footbed with microfleece topcover. Waterproof nylon upper and PU-coated synthetic overlays. Microfleece lining. Waterproof bootie construction. Velcro strap closure. Nylon heel pull tab. Imported Product Specifications 0.68" heel 0.33" platform height 3.5" shaft height Medium width Material Nylon