Spear fishing, apnea, free diving. If you are looking for long fins that cater to all your passions, the Seac Shout offers the assurance of a quality product made in Italy that can deliver exceptional performance. The Seac Shout fins are appreciated by divers around the world for their comfort and the propulsion of the fin blade, allowing you to engage in your sport for longer periods with less effort. They are available in 6 sizes: 36/38, 39/40, 41/42, 43/44, 45/46, 47/48. The Seac Shout fins are already designed for use with 2.5 mm thick neoprene socks; therefore, if you use neoprene socks of this thickness, it is advisable to purchase the shoe size that you normally wear daily.