OmniTrax® Interchangeable Sole System adapts your traction to any fishing condition. Two outsoles included with every purchase. Hydrophobic materials faster dry times lessen the chance of spreading invasive species. Durability enhanced midsole, scratch rubber toe cap extends to side panels, rubberized anti-abrasion synthetic material. Drainage integrated, large drainage ports and internal drainage channels. Traditional laces durable metal hardware provides secure fit.