Cloud: The world's lightest fully-cushioned running shoe.Built from Zero-Gravity foam, the Cloud weighs less than 200 grams, making it a perfect lightweight performer. Designed for runners who want a minimal running shoe with maximum cushioning.The patented CloudTec? sole, split by a central channel, unites minimal weight with superior cushioning comfort, and reacts to your individual movement path.The clever lacing system includes an easy-entry slip-on-and-go style speed lace to fit your foot like a glove. A conventional lace comes with every Cloud for tighter lacing.