What's in the box: Pair of Tusa Full Foot Split Fins X-Pert Evolution
The TUSA X-Pert Evolution Full Foot Fins combine Propeller-Fin Technology, TUSA's Multi-Flex Blade System and Patented Angled Blade Design. The X-Pert Fin provides more Speed and Power with Less Effort and Fatigue than Traditional Paddle Blade Full-Foot Fins. The X-Pert Fin is a Thin, Lightweight Design Ideal for Snorkeling and Travel, yet it Generates Maximum Performance and Comfort with Minimum Strain on the Leg Muscles when using a Small Bent-Knee Kick with a Light Rhythm.
The TUSA X-Pert Fins Innovative Hydrofoil (Split Blade) and Hybrid Rib Design produce Greater Forward Motion (lift) both on the Surface and Underwater. As the Fin Moves through the Water its Two Wing-Shaped Surfaces Create Lift and Forward Propulsion like a Propeller. Any Water Traveling Over-the-Top of the Blade is Funneled Into-and-Out of the Split between the Blades. Efficiency is Increased while Drag and Effort is Reduced.
A Standard Flat Fin Inhibits Propulsion Solely by Fault of Design. An Angle between the Heel of the Foot and the Calf of the Leg remains when the Leg is Extended-to-Kick. This Angle causes approximately 10% of the Propulsion to be Lost. The 20? Angled Blade Design accommodates for this Anatomical Characteristic and Ensures Maximum Efficiency throughout the Kicking Cycle. The Fin is available in sizes X-Small, Small, Medium, Medium/Large, Large or X-Large, comes in Black or Blue colors and is covered by a 36 month limited warranty.