BRAND NWT - NO BOX Sanuk Women's Shoes - Donna Sherpa Blanket - Molten Lava Blanket SUPER FRESH SLIP ONS The Women's Donna Sherpa Blanket Shoes from Sanuk feature a slip-on design with a woven textile upper, a soft, faux shearling vamp and canvas lining, a molded EVA footbed featuring an antimicrobial additive designed to reduce odor causing bacteria and a Happy U rubber sponge outsole.