The OBrien Reactor Combos are their value-priced skis, but remain a true classic! Their most traditional pair of skis, the Reactors are a bit narrower overall, making them more maneuverable and responsive on the water. They are surprisingly easy to get up on, with a deep center tunnel that provides both stability and performance.Featuring pinch-slide adjustable 700 series bindings that make entry and exit a breeze. Foot Size: Mens 4.5 - 13. The item "O'Brien 2020 Reactor 67 with 700 & RTP Combo Waterskis" is in sale since Tuesday, December 22, 2020. This item is in the category "Sporting Goods\Water Sports\Wakeboarding & Waterskiing\Waterskis". The seller is "buywake-redshiftwatersports" and is located in Kennesaw, Georgia. This item can be shipped worldwide.