SOREL Kids' Youth Tofino Ii Snow Boot Leather and Textile Imported Rubber sole Shaft measures approximately 8" from arch Upper: Waterproof textile upper with PU coated leather overlays. Faux fur cuff. Waterproof breathable membrane construction. Fleece lining. Insulation: 100g insulation. Footbed: Removable molded EVA footbed, microfleece top cover. Midsole: Rubber. Outsole: Molded rubber.