Used. Soles in great shape. On Cloud Swiss Engineering Cloud 5 Waterproof running shoes US Men's size 11.5 Color: Black Weight: 281g Waterproof membrane for wet-weather protection Improved fit for added comfort CloudTec® in Zero-Gravity foam provides cushioned landings Updated Speedboard® transforms energy into forward motion Molded heel design holds your foot securely in place More comfort. More recycled materials.