The On trekking sneakers are made with a 20% recycled waterproof membrane, inspired by the comfort of the Cloud, the agility of the Cloudventure and the grip of the Cloudrock. They feature a front lacing system, lateral logo lettering, a lined interior with removable insole, and CloudTec® cushioning. The heel also has a stabilizing insert and the sole is made of Missiongrip™ rubber. Size and Fit - Heel Height = 3,5 cm,