Aqualung slingshot

*Silicone Power Bands are loaded with energy during the down stroke, which they release prior to the upstroke for a power boost on every kick.
*Three-Speed Gear Shift allows divers to dial in Power Band resistance for their body type or changing diving conditions, and adjustments can be made while wearing the fin.
*The Mid-foot Flex Joint provides a greater range of blade motion and reduces strain on the ankle and toes.