Keeping your feet warm and your fins stable is essential during an underwater dive. The Seac Regular neoprene booties allow you to comfortably fit your open dive fins thanks to the polyurethane protectors on the instep of the foot and heel reinforcements. They are made of high quality 5mm neoprene that protects the feet from the cold and provides great comfort. The Seac Regular sole is semi-rigid and non-slip. They are available in 7 sizes, each capable of covering sizes (36-37, 37-38, 38-39, 40-41, 42-43, 43-44, 45-46).