On Cloud Cloudtec Cloudflyer Running Shoes are athletic sneakers designed for men. They are gray in color and come in US shoe size 9.5 and EU shoe size 40. The shoes are part of the On Cloud product line and feature Cloudtec technology for a comfortable and responsive running experience. They are suitable for gym and training, walking, and running and jogging. The shoes have a sleek and stylish design that fits well with athleisure and sports themes.