Mens On Running Cloudsurfer 7 Size:US 8.5 New smooth stretch woven upper

New smooth stretch woven upper material that stretches horizontally for an adaptive fitting

More than 90% recycled content on sockliner lining

Stay Up Cuff & Micro Tab: A secure ankle length with a protective tab to prevent friction and ensure the sock stays in place

Integrated emergency whistle and ID label

Laces can be cinched down for a secure feel

Mens On Running Cloudsurfer 7 Size:US 8.5 New smooth stretch woven upperThe On Running Cloudsurfer has experienced a total re transformation and is back, now softer, more sustainable and comfortable than ever. The Cloudsurfer adds computer optimised tech to the CloudTec family. It has opened the door to a new dimension of soft cushioning and delivers an incredibly smooth ride. On Running has placed an emphasis on sustainability, optimising the recycled content of the Cloudsurfer and utilising water saving dope dye