O'Brien Watersports Adult 68 inches Performer Combo Water skis, Yellow and BlackThe OBrien Reactor Combos may be O'Brien's value priced skis, but they are a true classic! O'Brien's most traditional pair of skis, the Reactors are a bit narrower overall, making them more maneuverable and responsive on the water. They are easy to get up on and with our dual tunnel design they deliver smooth, stable performance. The pinch slide O'Brien X 8 bindings offer effortless adjustment; making it easy to get into your bindings and providing a