ColorsWhiteWhiteAnthraciteMetallic SilverTotal Orange TypeLow Tennis Weightapprox. 16.0 oz. UpperDrag on 2x is an evolutionary dual density material 30% more durable than drag on. Arch fit for exceptional support. Medial protection from drag. MidsoleLunarlon technology in forefoot for softer and more flexible ride. Max Air unit in heel for those 5 set matches. EVA strobel for comfort. OutsoleFull length XDR in a modified tennis herringbone pattern for extreme durability and traction on all surfaces. Midfoot shank for support. Misc6 month outsole wear guaranteeRafa's shoe of choice. A relaxed style thats fun and exciting! Unique and performance proven for the most powerful pros on the planet, Nike offers the most durable, supportive and cushioned tennis shoe ever with more breathability. New DragOn 2X upper material significantly increases durability and Lunarlon foam cushioning in the forefoot offers a softer, more flexible ride. Exceptional lateral support and modified herringbone pattern for great traction on all court surfaces.