NIB 3M™ Thinsulate™ and Scotchgard™ technology. * Gusseted tongue to keep your feet warm and dry. * Wide tongue straps for superior fit. * Microfleece insulated with quick-dry lining. * Foam Lite 1 insole for cushioned comfort. * Pure gum rubber outsole compound with a particularly low freezing rate. * Reverse geo-hex lug tread protrudes from outsole for traction on snow and ice. 12A