Leave the miles behind in the light and speedy On Cloudrush running shoe! Predecessor: None. Support Type: Neutral. Cushioning: Lightweight, flexible response. Surface: Road. Differential: 5 mm. Designed for the seasoned runner who likes to go fast. Breathable mesh upper with strategically-placed synthetic overlays. Lace-up closure. Reflective hits for a boost of visibility in low lighting. Padded collar. Breathable fabric lining. Removable foam insole. Ultra-slim, high-grade EVA midsole boasts a flexible Speedboard. Innovative heel structure supports a dynamic stride that changes with your run. CloudTec outsole features 18 responsive, low-abrasion rubber elements. Imported. Please note that ONLY the On Cloud 50/50, Cloud Terry, and Cloud running shoes feature an extra pair of conventional laces, along with the On Cloud easy-entry speedlaces. Measurements: Weight: 7 oz Product measurements were taken using size 7.5, width M. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.