New Mizuno Wmn 7 Wave Lightning Z5 Indoor Court Volleyball Shoe Blk Silver cleat marks A single layer SPRINTSKIN upper sheds 30:Black Grey A single layer SPRINTSKIN upper sheds weight but not stability fleece lined interior A diagonal groove in the mid foot area allows the player to turn at maximum speed and power by efficiently transferring natural body movement and shift in direction POWNCE: Power + Bounce = PoWnCe Synthetic Imported Rubber sole Shaft measures approximately low top from arch Lightweight EVA midsole 360° DynaMotionFit: Precisely engineered 360°DynamotionFit upper with Engineered Mesh seamlessly follows every contour of your foot for the ultimate fit D Flex Groove: Diagonal flexible groove