Cressi MINORCA SHORT 3mm, Premium Neoprene Boots with Anti Slip Rubber Soles - Cressi: Quality Since 1946 3 mm Neoprene Ultra Durable Short Boots with Sole ideal for any Water Sport, snorkeling, scuba diving, free diving, swimming, canoeing etc. Super Elastic and Ultra Durable Nylon ll Neoprene Rubber. Ribbed Rubber Sole for Great Traction Rubber Heel and Toe Cap for Added Strength and Durability. Seams: Sewn for Added Durability