The NeoSport 5mm Hi-Top Zippered Boots are made from premium nylon 2 neoprene material with a durable puncture resistant traction sole for safety and a sure grip on slippery surfaces. The Hi-Top Zippered Boot is built-to-last with glued and sewn seams using a heavy-duty abrasion resistant thread for strength and durability. The toe and heel cap add strength to these high-wear areas. Donning and doffing the boots is easy with the heavy-duty #10-Zipper and warmth is assured with the water-entry-barrier (WEB) behind the zipper. Boots are available in multiple sizes and are black in color.