Worn twice. These Cloud Swift 3 running shoes are practically new. Engineered knit uppers provide a sock like fit and are made from 100% recycled polyester. Adaptive zonal knit on the uppers along with the inclusive insteps offer a comfortable fit for a variety of different foot shapes. updated dual intensity, cloud-tech mid soles provide a smooth ride and cushioning for soft landings on hard surfaces. Fit is true to size. Road running style is forward rolling.