You might not wear these down a Paris runway, unless it's 13 below and pouring. Design: 100% waterproof Slip-resistant outsole BOGS Max-Wick evaporates sweat to keep feet dry DuraFresh natural bio-technology activates to fight odors Plush lining for warmth and comfort BioBased insole Steel shank for support and stability Comfort range from 5degF to 85degF (-15degC to 29degC) for four-season wearability