http://www.simplyscuba.com/products/Oceanic/ViperFins.aspx

The Oceanic Viper fins are channel style open heel diving fin designed for comfort, efficiency and performance.

The flexible channel that runs the length of the blade helps to direct and control the flow of water as the diver kicks which reinforcing side bars prevents water spill over the side of the blades.

Additional features include power vents reduce stress while accelerating water over the blade, oversized blade produces increased thrust and propulsion, extremely lightweight for increased performance and ease of travel, easy adjust quick release buckles.

Duration : 0:2:31


[youtube kxjVUs3vNZk]