The On Cloudnova 2 "Ice/Sand" Women's Shoe’s “engine” is revolutionized for a brand-new feel. With Zero-Gravity foam and a slightly thicker underfoot wall for comfort and stability. A new nylon blend Speedboard® provides plenty of flex and support. Plus, the engineered mesh upper is inspired by the Cloudboom Echo 3's materials, so it’s super lightweight, breathable and is soft to the touch.&nbsp;The majority of colorways feature dope-dyed yarn in the upper— a coloring process that uses 90% less water. The shoe also uses 50% bio-attributed Zero-Gravity foam, made of renewable materials like waste cooking oil. Meaning 20% less CO2e emissions compared to standard EVA midsoles. The step-in experience is improved with a wider middle bootie – and a more stable heel pillow, to help you move faster, too. Thanks to the high 14 mm heel-to-toe drop, the overall feeling is smooth and bouncy.&nbsp; <ul> <li>Weight: 264.2g</li> <li>Bold and distinctive design DNA</li> <li>Improved step-in experience</li> <li>Speedboard® attached to heel clip for support and heel hold</li> <li>50% bio-attributed Zero-Gravity foam midsole</li> <li>With 20% less CO2e emissions than standard EVA midsoles</li> <li>Stabilized heel pillow for added stability and speed</li> </ul>