Ultra Core Fibreglass Fins. Set of 3 Fins, includes Fin Key.
Usage: 25% lighter then traditional fibreglass fins. The Dual Foam Core Cell structure uses a smaller Hex Core Foam Cell foam in the base of the fin to create optimal drive and acceleration, while the large Hex Foam Core Cells create a superior flex memory, this unique flex pattern provides additional projection, speed and control.
Product ID: SC4UCG7