The Sperry Men’s Cold Bay Boots pair waterproof leather and rubber uppers with 200 g Thinsulate™ insulation and a lugged Wave-Siping™ outsole to keep feet warm and upright on icy docks, snowy sidewalks, and slushy job sites; a removable EVA foot-bed and micro-fleece lining add all-day comfort, while the iconic rawhide lacing locks in a custom fit—ideal for men who need a rugged, cold-weather duck boot that transitions from morning commute to weekend trails without missing a step.
Features:
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Waterproof leather upper with seam-sealed rubber shell blocks slush and salt
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200 g Thinsulate™ insulation rated to –25 °F with moderate activity
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Wave-Siping™ lugged rubber outsole grips wet decks, ice, and packed snow
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Removable EVA foot-bed with micro-fleece top-cover wicks sweat and cushions every step
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Rawhide barrel lacing plus rust-proof eyelets cinch snugly around thick socks
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Pair weighs 3 lbs 2 oz—substantial warmth without excessive bulk
Common Q&A’s:
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Do these boots run true to size?
Most wearers order normal sneaker size; half-sizes should size up to accommodate winter socks.
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Are the outsoles safe on smooth indoor floors?
Wave-Siping micro-lugs reduce slip on wet pavement but can feel slick on polished tile—wipe soles before entering.
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Can the liner be removed for faster drying?
Fixed micro-fleece lining is not removable; stuff with newspaper and air-dry away from direct heat to prevent cracking.