The Power Fin is the choice of diving professionals. This classic old school” designed fin allows you to join the ranks of the professional divers with the XS Scuba Power Fins. These fins are used by instructors and dive masters around the world who demands power and durability in a vented fin. Classic design gives excellent propulsion and comfort when fining. Fin is made from strong and durable compression molded rubber providing exceptional speed with minimal effort. The vented blade design allows water to flow through the vents on the weaker down stroke of fining, reducing pressure and providing less strain on the leg. When fining in the up stroke, due to the angle of the vent, the fin reacts as a solid blade for maximum power and propulsion. Power Fins come equipped with strong and durable adjustable rubber fin straps with metal buckles for bulletproof reliability. The fin straps have large pull tabs for easy donning and doffing and the pull tabs have eyelets to hang fins when drying or for storage. XS Scuba’s Power Fins are available in multiple sizes and are black in color.