SRC Rated Slip Resistant Outsole Faux shearling lining Removable EVA insole 100% Waterproof Glacier Trek lugs provide traction on wet slippery ice The XTRATUF ICE Ankle Deck Boot is designed to wear on wet surfaces that transition to wet ice. This men's 6-inch pull-on boot features Glacier Trek Pro, an ice-gripping compound, paired with a non-marking SRC rated slip-resisting outsole. The interior of this ICE boot includes a faux shearling lining for quick drying comfort and warmth and an EVA insole.