Keep your toes warm with the NEOSPORT(R) Hi-Top Diving Boots. Perfect for cold water dives and open-water swims, these booties provide a hi-top style that locks in the warmth in your feet and ankles. A high-traction sole provides ample stability on the deck and on dry land, while the heavy-duty, abrasion resistant threading provides a long-lasting fit, complete with a zipper closure. FEATURES: Ideal for cold-water activities Perfect for diving and swimming in the ocean, lake or river Hi-top design Heavy-duty #10 zipper closure system Made with premium neoprene High-traction sole provides superior stability Puncture-resistant sole 3mm neoprene construction Glued/sewn seams for long-lasting durability Heavy-duty, abrasion resistant thread Designed with WEB- Water Entry Barrier Model # SB30 NEOSPORT SIZING: Boots are unisex Not offered in half sizes Advised to go up a size if you normally require a half size Women are advised to go down a size