Roxy DryFlight 5K with fully waterproof upper materials Roxy WarmFlight 3 with 200 gram thermal insulation weather rated to -40 degrees C/-40 degrees F Waterproof leather and faux fur Lace up with upgraded metal D-rings and gusseted tongue with padded faux fur collar Insole: Faux fur lined shaft and footbed with Roxy woven label