TRACTION // OmniTraxA(R) Interchangeable Sole System for customized traction on the fly. CLOSURE SYSTEM // Speed lace with durable non-corrosive hardware. FAST DRYING // Hydrophobic materials = faster dry times which lessen thechance of spreading invasive species. INTERNAL DRAINAGE // Water flows thru internal channels then out midsoleports, quickly removing excess water and weight. COMFORT // EVA midsole & internal ankle wrap provides secure fit andshock absorbing comfort. DURABILITY // Protected stitching on the heel counter and toeoffer long-lasting durability. SPECS // 8" height / 2 lbs. 8 oz per pair SIZES // 5-15 (whole sizes only) WARRANTY // Standard Warranty: 1 year from the date of purchase.