No seams on inner leg to help prevent chafing & irritation

Flow technology eliminates the rubber outsole

AcuGRIP® wheels grip skin for better control

Unlike many racquets in the lightweight range

On Cloud X 4 Men's Black/Eclipse Size:11.5 No seams on inner legBring on the burpees and mountain climbers in the On Cloud X 4! This versatile workout warrior can handle any challenge. Enjoy soft landings on the Helion midsole while the Speedboard adds flexibility for lateral movements. A breathable mesh upper made from recycled polyester provides eco friendly comfort. From running miles to lifting weights, the On Cloud X 4 helps you max out every workout! What's New? Updated Speedboard design improves forefoot