On Running Cloudtilt Heron / Dew The On Running Cloudtilt Heron / Dew is an ultra-lightweight lifestyle sneaker built for effortless comfort and smooth all-day movement, weighing just 229g. Featuring CloudTec Phase™ technology designed with Finite Element Analysis, it delivers seamless weight transfer and perfectly aligned cloud elements for balanced, responsive cushioning. The Helion™ superfoam midsole provides high energy return while staying soft and lightweight, and the sock-like construction with speed laces makes it easy to slip on and go. Finished with dope-dyed materials that reduce water usage by 90%, the Cloudtilt blends performance innovation, sustainability, and modern minimalist style.