Mares 3mm Classic Dive Boots - High Top Scuba Diving Boots with Zipper for Warmth & Comfort | Perfect for Snorkeling, Spearfishing & Water Sports

The neoprene around the ankle is made of super-elastic material to create an exceptionally comfortable fit. The lower section is made of standard neoprene to ensure warmth and adherence. There is a rear notch for securing your fin strap in place. Side zipper allows easy donning and doffing of this boot.