Traction: OmniTrax Interchangeable Sole System adapts your traction to any fishing condition. 2 outsoles included with every purchase Fit System: Boa M2 Fit system for fast and effortless on/off and custom fit Fast Drying: 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 Comfort: Unique stretch upper cuff provides athletic, glove-like fit Includes Plain Felt and Kling-On Sticky Rubber Soles