YONEX POWER CUSHION ECLIPSION X (MEN'S) - WHITE/BLACKThe YONEX Power Cushion absorbs shock then reverses the impact energy for smooth transfer into the next movement. Compared with urethane, the YONEX Power Cushion construction provides 3 times more shock absorbing power. When dropped from 7m above a Power Cushion sheet, an egg will bounce back 4m without damage. Color(s) NAVY BLUE, WHITE, WHITE BLACK Upper Synthetic Fiber Midsole Synthetic Resin Outsole Rubber Sole Material POWER CUSHION, Double