The unofficial pro model of resort town lurkers and shop girls alike, the Sapphire™ is for those who literally live in their boots. During those midwinter marathons, let your feet live in luxury inside the heat-ready Flex 2 Liner complete with a truer-fitting, calf-caressing Plush Cuff™. The most cushioned boot in the line, its aura of awesomeness includes a Stay-Puft tongue and backstay, huge 270º Airbag, and the NEW Rad Pad for added love when laces are cranked tight.