Aqua Lung Sport Pivot Dive Fins Lg/Xlg one pair, Black. Aqua Lung Sport Pivot Dive Fins Lg/Xlg one pair New, in a box, as pictured. This lg/xlg fits men 9-13 and women 10-14. easy kick. Proven hours of comfort with less foot strain & cramping. One pair. Information on free videos "Snorkeling 101" on the box. Retail was 49.99 Energy efficient Pivot Flex technology. Reinforced techno-polymer pivot points. Smooth and easy kick. Proven hours of comfort with less foot strain & cramping. Information on free videos "Snorkeling 101" on the box. Retail was 49.99