ok! Get free shipping and sales for the Merrell Winterlude Zip Waterproof Black Footwear Take on the worst of winter in hot style with this fashionable and functional boot. Waterproof nubuck upper with fancy fleece cuff for sizzling seasonal style. Zipper-closure system guarantees effortless on/off wear every single time. Polartec 200 Thermo insulation with antimicrobial treatment keeps feet comfy. Activeheat insole and Ortholite footbed deliver warmth and cushioning. Q-Form EVA footframe, Air Cushion midsole and nylon arch shank absorb shock. Vibram Thermo Womens Trek Dura rubber outsole maintains traction in icy conditions.