- brand new never worn On Cloud 5 sneakers - no original box - men’s size 9.5 The On Cloud 5 sneaker brings you a blend of style and comfort. - CloudTec® in Zero-Gravity foam for a cushioned landing. -Breathable mesh with taped reinforcements. - Updated Speedboard® transforms energy into forward motion. - Molded heel design holds your foot securely in place. Signature brand detailing on the side.