Engineered for the large and in-charge, the Rocky® Bigfoot is constructed on an all-new last specifically for behemoths. These Rocky Bigfoot Waterproof Insulated Outdoor Boots are made with guaranteed Rocky Waterproof construction. Water stays out, and your feet stay dry. Further water protection comes from the dual-density EVA rubber outsole. Additional comfort and protection comes from 400 grams of ThinsulateTM insulation to keep your feet warm on the hunt, on the hike, at work or hanging out. Now, since these are boots for big feet, these have an extra-wide toe box.