Rec Fins are the first scuba diving fins to be made from recycled post consumer plastic waste. With a fully recycled plastic blade, the Rec Fins deliver great diving performance with much lower impact on the environment. The classic 4 channel design generates thrust on both the down and upstroke of the fin, whilst the stiffening ribs ensure excellent control, making this the perfect combination of efficiency and eco-consciousness, minimizing your fin print on the ocean. When purchasing open heel fins, bear in mind that they are designed to be worn with a hard or soft soled boot, the fin pockets will not fit correctly or comfortably with bare feet (or socks).