This everyday neutral training shoe looks faster, weighs less and continues to provide great cushioning. Excellent flexiblity and a superb fit for the neutral runner!ColorsWhiteRedBlack Weightapprox. 11.3 oz. UpperLightweight breathable mesh. HRC Strobel Board to increase cushioniing and step in comfort. Hydrator collar lining to maximize wicking. MidsoleSSL EVA. SRC impact zone rebound compound provides shock absorption and sets the foot up for a smooth transition. SRC XTRA forefoot cushioning provides a smooth toe off. Heel ProGrid absorbs impact and dissipates shock.OutsoleXT 900 blown rubber for durability and exceptional traction. SocklinerComfortride sockliner