Women's TNF slippers; Durable, water-resistant 100% recycled PET ripstop upper; PrimaLoft Thermoball insulation for exceptional warmth and comfort; Die-cut EVA sockliner provides a cosy, snug fit; Heel loop offers pull-on assistance; Super durable nylon mesh base; Rubber traction lugs to sole for grip; Weight: 192g per pair (based on women's size 7);