Aquasphere Zip VX Swim Fins S The Forearm Fulcrums develop an

The Forearm Fulcrums develop an early vertical forearm (EVF) position and increase stroke efficiency

The Forearm Fulcrums improve efficiency and maintain a strong

clearer vision of the competitive elements

SmartLock head strap designed for easy on/off assembly

Creates and sustains longer peak velocity through the power phase of the stroke pull

Aquasphere Zip VX Swim Fins S The Forearm Fulcrums develop anSwimming with Zip VX Fins has many benefits including increased cardiovascular conditioning and ankle flexibility. The Zip VX leverages the energy created by the fins movement through the water to produce a springboard effect that boosts swimming efficiency, ensures proper body position, and increases thrust. Features and Benefits Leverages natural kicking motion: boosts efficiency. Hole in the blade: increased thrust. Narrow blade: improves kicking