Introducing the Sorel Women's Explorer Next Joan Waterproof Boot: a powerhouse of style and sustainable. The updated fit provides superior comfort, while the waterproof leather/suede upper and 100g insulation keep feet warm. An EVA footbed and rubber EVA sole offer enhanced grip for smooth city sidewalks. With these features, you'll be sure to explore like never before. UPPER: Available in waterproof suede with faux fur cuff or waterproof suede with PU leather rand and felt tongue and vamp. Microfleece lining. Waterproof bootie construction. Laces are not waterproof. INSULATION: 100g insulation. FOOTBED: Removable molded EVA with microfleece topcover. MIDSOLE: Molded EVA with rubber heel logo. OUTSOLE: Molded rubber with ground contact EVA. SHAFT HEIGHT: 6 1/2 in. LACE LENGTH: 42 in.