Features Include:

Hook And Loop Fastener

Proprietary foot moulding Memory Stretch™

Charging clip compatible with Forerunner 910XT

63% nylon/37% polyester

Women's On Cloudultra US Size:11.0 Features Include:Durable and breathable perforated sandwich mesh uppers allow cooling airflow to keep your feet cool and dry Adaptable sock fit construction creates a precise fit with superior comfort Cloudventure inspired Speedboard supports the natural rolling motion of your feet, from landing to push off and onto the next stride Missiongrip outsoles feature solid high grip rubber fused over Helion superfoam, providing traction, durability and cushioning Helion