100% authentic Same day or next day shipping BEASTLY TRACTION Superior grip on land and sea Non-marking, rubber outsole with Razor-Cut Wave-Siping for traction on wet surfaces Terrain Traction Pods for enhanced grip on land Surefooted confidence in all conditions 360° Lacing System™ for a secure fit MocFit construction cradles your foot in a minimalist design underfoot cushioning Sizing: Some customers are finding this style runs slightly bigger. You might consider ordering a half size down.