The Ultimate Speed Shoe. This lightweight shoe features a breathable, foot conforming mesh upper and nanoWik moisture management lining to keep your feet cool and dry. Innerloc Support Zones provide stability. DST foam heel and forefoot provide cushioning for superior comfort and court feel. Durable herringbone outsole for great traction on a variety of court surfaces.ColorsWhiteBlackSilver TypeLow Tennis Weightapprox. 12.0 oz. UpperBreathable, foot conforming ballistic closed mesh upper. InsoleDST Foam insole board. MidsoleTPU stable chassis. Sculpted and integrated TPU arch bridge. DST Foam full length midsole. OutsoleAll court modified herringbone outsole with pivot point. SocklinerOrtholite comfort foam sockliner. SportTennis