This is the Bare 3mm Feet Black Lightweight Low Cut Watersports Boots Features: Perfect for tropical watersports and warm-water diving New customized pattern for anatomical fit and exceptional comfort Vulcanized rubber sole for foot protection in and out of the water Reinforced heel cap Made for watersports and warm-water diving, 3mm BARE Feet can be used as a beach/boating shoe or in any casual application. For long-lasting comfort, we designed them with a customized, anatomical pattern and bolstered them for good measure with a reinforced heel cap. For extra protection, we added a vulcanized rubber soul for confidence-boosting protection in and out of the water.