OmniTrax Interchangeable Sole System adapts your traction to any fishing condition; M2 Boa lacing system quick on/off and custom fit; Hydrophobic materials faster dry times lessen the chance of spreading invasive species; Durability enhanced midsole, rubberized anti-abrasion synthetic material, reduced seams, recessed triple-stitched uppers and molded toe cap; Drainage integrated, large drainage ports and internal drainage channels reduce water weight; Comfort unique stretch upper cuff provides athletic, glove-like fit; Kling-On and Studded Kling-On Soles; 2 lbs 14 oz per pair; Black Color