Mares Plana Avanti X3 Dive FinsMares™'s Plana Avanti X3 Dive Fins are an advanced diving fin that smoothly translates power from the leg to the fin.
Open heel fin. ABS Plus buckles are easily opened, closed and adjusted. Ergonomic open foot pocket evenly distributes pressure over the foot to minimize fatigue. Interior of foot pocket features ribbing to reduce suction and prevent flex, transmitting more power to the blade. Whale Tail design prevents breaks in power transmission by using the same materials the entire length of the fin. Nature's Wing split fin technology uses shorter kick strokes to take advantage of fin channels and reduce effort.