ColorsWhiteSilver TypeLow Tennis Weightapprox. 12.0 oz. UpperLightweight, full grain leather upper. High abrasion rubber printing toe guard. InsoleDST Foam insole board. MidsoleSculpted integrated TPU Arch Bridge. DST Foam full length midsole. OutsoleAll court full herringbone outsole with pivot point. SocklinerMesh lining throughout entire length of shoe.This Wilson tennis shoe is made of lightweight, full grain leather and utilizes DST Foam cushioning to provide an extremely comfortable shoe. Featuring Wilson's RG Technology which uses Reactive Gel to react to the stress and force placed on it and in turn provide optimal cushioning, energy return, stability and dynamic movement support. Full herringbone outsole for great traction on a variety of court surfaces.