A great multi-purpose boot for a great price. With or without open-heel fins, these 8" High Cut Neoprene Boots from IST with Titanium lining and vulcanized sole are a simple, yet effective boot in temperate to colder water conditions. All seams are 100% sealed; first double-glued then blind stitched for a no-leak, warm durable seam system. Boots feature toe and heel caps for additional support and protection, titanium and spandex lining for increased warmth retention without the bulk, and a super-strong ultra-durable no. 10 YKK zip. There s a built-in strap cleat for a snug fin fit. Great for surf fishing, too!