Manufactured from NeoSports premium nylon 2, 3mm neoprene rubber, these easy-on boots are warm and super streamlined, thanks to the absence of a bulky zipper. A wrap-around guard reinforces the toe section and an extended heel is perfect for catching onto fin straps. Seams are both glued and sewn with heavy-duty abrasion resistant thread, which increases durability and prevents heat loss through water seepage. This slip-on boot top is seam taped for added strength and includes with durable puncture resistant traction soles for sure grip, comfort and safety. Great for diving, they also are excellent all-around water shoes for navigating rocky beaches or river bottoms.