Open Heel Snorkeling Fins Scubapro Jet Sport Full Foot | Scuba Diving Snorkeling And Diving Fins The rubber foot pocket molds comfortably to your foot, and the strap adjustments and quick-release buckles make donning and doffing the JET SPORT ADJUSTABLE oh-so-easy. Technical Information. Big blade for a truly powerful response in the water. Drag reducing vents substantially decrease resistance on both up and down strokes Big blade generates a powerful response in the water and improves stability and maneuverability. ScubaPro Jet Sport Full Foot Fins Size XS Black Scuba Free Dive Quick-release buckles simplify strap adjustment and make donning and doffing easy. Ergonomic foot pocket molds to your foot for total comfort. Scubapro Jet Fin W/Spring HL Strap | Hux Scuba Gears If you're a fan of traditional blade fins, the JET SPORT ADJUSTABLE will definitely impress with its power, acceleration and maneuverability. The fin is easy to maneuver too; responsive in turns and able to back you out of tight spots with ease. Lightweight and comfortable, with a big, slightly stiff blade and a soft rubber foot pocket, this fin generates propulsive kicking power, provides good stability and makes efficient work of frog and dolphin kicks.