15" - Plain Toe cleated outsole spits out debris for great traction Injection molded construction for 100% waterproof protection Flexible upper material stays supple in cold temperatures to make walking easier Tougher outsole material for good abrasion resistance. Features eco-conscious upper made from 30% recycled material. For best fit order your normal shoe size. If you wear a half size order size larger and wear two pairs of socks or one pair of thick socks to take up the slightly oversized boot.