The Seac Sub Motus Fins are an interchangeable blade fin with full foot pocket designed for spearfishing and all diving enthusiast. The foot pocket material is made from two materials with different densities. Hard thermoplastic rubber for the sole and ribs, and soft around the foot to optimize the comfort/performance ratio. The Motus Fin blade material is a special techno-polymer with a formula that emphasizes its flexibility and responsiveness. Blade has a 22° blade and the foot pocket to optimize thrust. Blade edge rails help focus water down the length of the blade for maximum propulsion on every fin kick. Large heel pull tab for easy donning and doffing. These Italian non-vented blades designed long fins are available in multiple sizes.




- Innovative closed-shoe free diving fins
- Comfortable full foot pocket. Fins can be worn barefoot or using neoprene socks.
- Interchangeable blade made from special techno polymer that maximizes flexibility and reactivity
- 22-degree angle between blade and foot optimizes thrust power with less effort
- Hard thermoplastic rubber foot pocket with dual material density
The Seac Motus long fins are loved by all divers and underwater fishermen from their first experience thanks to the outstanding comfort of the foot pocket and the ease of finning. The 22° angle between the blade and foot pocket optimizes thrust with minimum effort. The Seac Motus fins are easy to put on thanks to the full foot pocket that is made in a double thermoplastic material: a harder rubber for the sole and a softer one for the back of the foot. For an optimal fit we recommend using 2-3mm thick neoprene socks (such as the Seac Standard 2.5mm and Seac Anatomic Camo 3.5mm) with the Seac Motus fins of the same size as the shoes you use daily. The Seac Motus long fin blade offers excellent reactivity with lots of propulsive force. The blades are interchangeable and available in black and 5 camouflage colors perfect for every underwater fishing need: grey, green, brown, red and blue. The feeling of great comfort makes it possible to use the Seac Motus long fins all day, making them ideal for diving and during intensive fin training for dynamic apnea. The Seac Motus interchangeable blade fins are available in (US sizes 4.5/5.5, 6.5/7, 8/8.5, 9.5/10, 11/12, 12.5/13.5) for all women and men who love underwater fishing, free diving and scuba diving recreational.