100% waterproof construction repels all moisture to keep feet dry - Durable rubber upper for a flexible and comfortable fit - Faux-fur lining with Max Wick and Durafresh coating for all-day comfort - Internal steel shank for maximum support and stability - BioBased Rebound insole for comfort energy return and odor control - BOGS Grip outsole provides tried-and-true all-purpose traction - Do-it-all tread with a 90 heel-built for everyday activities and occasional slick surfaces