100% Waterproof Faux shearling lining Glacier Trek lugs provide traction on wet slippery ice Removable EVA insole The Xtratuf Ankle Deck ICE was designed to work on wet ice while simultaneously being able to transition to other wet surfaces. This new boot features Glacier Trek Pro, our proprietary ice gripping compound paired with an SRC rated slip-resisting rubber. The ADB ICE has a lightweight rubber upper that is waterproof and includes a faux shearling lining for quick drying comfort and warmth.