Engineered to be the lightest fully cushioned running shoe, the Cloud is a true On icon. Since launching in 2014, it has appeared on Olympic podiums and Parisian catwalks, winning awards and fans all over the world. Stylishly concealing state-of-the-art running tech, the Cloud is the perfect performance shoe for all day, every day wear. Lightweight, flexible and cushioned— our best-selling On for a reason. 6mm Heel Drop Breathable, antimicrobial mesh weave upper. No-sew taped reinforcements and toe cap increase durability. Easy-entry speed lace system for effortless transitions. Comes with a set of conventional laces as well. Adaptive first-layer sockliner ensures a comfortable fit. V-molded heel provides a secure, snug feel. Speedboard provides responsive flex and rocker that encourages the natural rolling process and promotes explosive take-offs. Outsole is made from super lightweight Zero-Gravity foam for a responsive, cushioned landing. Advanced abrasion pads provide grip and durability.