Whats in the box:Pair of Aqualung Express Adjustable Fins
The Express fin is now available in an Open-Heel Adjustable Strap AADJ) Version. The Express ADJ Fin represents the Latest in Technology and Material Innovation. Comfort, Power and Efficiency are the hallmarks of this Propulsion Machine. Strap a pair on and see for yourself.
The Express Fin works on the same principle as the popular Slingshot and Hotshot Fins. The function of the Slingshot Power Bands has been converted into the Express Armadillo. This Patented, Elongated Membrane is made from Ultra-Elastic Rubber. Like Power Bands, it Accumulates Elastic Energy during the Down- Stroke and returns it at the End-of-the-Kick Cycle. When you say Hello to the Express Fin, you can say Goodbye to Sore Legs, Excessive Fatigue, and Inefficient Kicking.
The Open Heel Foot Pocket consists of Various Thicknesses of Materials, these Thickness Zones provide for Better Transmission of Power from Leg to Fin, each Kick is a more Efficient use of your Energy. No longer will you feel like you are kicking with all of your might without making forward progress. The Blade is not Directly-Attached to the Front of the Foot Pocket. The Fulcrum Point is at the Patented Mid-Foot Location, known as the Mid-Foot Flex Joint". This takes the Strain off of the Toes and Ankle and allows the Entire Foot to be used. This results in Incredible Comfort. The Armadillo Membrane Bridges- the-Gap between Blade and Foot Pocket which Eliminating any Water-Transfer through the Fin.
Rubber Side Ribs that are high-enough to Channel Water Flow Down-the-Blade without letting Water Spill" Over-the-Edges. In addition to an Innovative Foot Pocket Design, the Express Fins have Blades that are constructed out of a Durable and Flexible Techno-Polymer material that Cuts through the Water to Improve-Use-of-Energy and Decrease Fatigue. The ESBS (Ergonomic Strap and Buckle System) with Protruding Press- to-Release Buttons can be Operated Easily even while wearing thick gloves. The strap, made of Rubber with Anti-Aging Compounds, has three Convenient Loops that makes Strap Easy to Tighten or Pull-Up-Over the Heel even with the thickest of gloves. Fins are comes in size Small, Regular and Large/X-Large. Fin is available in Black, Blue, Orange, Pink or White Arctic colors and is covered by a 24 month limited warranty.