WaterproofWaterproof materials to keep your feet dryThinsulateThinsulate lining for added warmthIceTREADIceTREAD outsole for max tractionWatch out winter, there’s a new boot in town. You can trust the waterproof material, thinsulate lining and ceramic lug outsole to keep your feet and calves dry, warm and comfortable. It's functionality and dependability at their best.Rugged, resilient, ready for it all: The Ice Bay is Sperry’s most formidable winter shoe yetShearling-lined with 200g Thinsulate and fully waterproof for added warmth and comfortWaterproof rubber shell keeps feet dryFeaturing IceTREAD, our most advanced traction technology to keep you grounded. Icy patches don't stand a chance