The exceptional Long Lasting Cushioning System provides constant shock absorption while the good reactivity of the fabrics maintains their original shape.FeaturesBuilt in Plantar Support Zone to properly support the foot arch.Engineered with Silver DryStat, an exclusive wicking and antibacterial fiber to keep your feet dry and comfortable all day long.Size - LargeColor - BlackDimension - 7 x 4 x 1 in.