The men’s ICEPACK Mid Polar Waterproof is a sure-footed way to spend winter on trails or downtown. 200 grams M Select WARM insulation is light, low bulk and retains heat. An M Select ICE outsole optimizes variable surface traction with superior grip. Fleece lining stays warm. Kinetic-Fit base tech makes a removable flexible insole, helped by an Air Cushion shock-absorbing heel.