Engineered for motion, the On® Cloudnova 2 are the fresh, lightweight favorite. Crafted from polyester upper, lining, and rubber insole, this pair of shoes features round toe, lace-up closure, bold and distinctive design DNA, improved step-in experience, Speedboard® attached to heel clip for support and heel hold, bio-attributed Zero-Gravity foam midsole, with less CO2e emissions than standard EVA midsoles, and stabilized heel pillow for added stability and speed.Rubber outsole.Imported.Please note that ONLY the Cloud 5 Terry, Cloud 5 and Cloud 5 Waterproof shoes feature an extra pair of conventional laces, along with the easy-entry speedlaces.Product measurements were taken using size 5, width M. Please note that measurements may vary by size.Measurements: Weight: 9.5 oz SKU 10003472