100% waterproof construction repels all moisture to keep feet dry - Neo-Tech upper for all-day comfort - Soft fleece lining with Max Wick and Durafresh coating for all-day comfort - EVA midsole for enhanced cushioning and optimized foot support - BioBased Rebound insole for comfort energy return and odor control - BOGS Grip outsole provides tried-and-true all-purpose traction - BOGS Grip rubber outsole pads give you reliable traction where you need it most - Comfort range from -22F to 80F (-30C to 27C) for year-around warmth and four-season wearability