Featuring quad molded fins, ZUP's Retro Palmz kneeboard edges and carves like no other board of its kind! With its unique blend of both waterski and wakeboard features, this kneeboard utilizes beveled edge technology to sit lower in the water, providing added stability and quick edge-to-edge transitions, while also allowing for necessary release for those fun spins. 3/4" EVA Foam PadIntegrated Tow HookAdjustable, Padded Strap