On Core Run Sock Mid 2Pack M8.5 / W10 2nd Lining: 80% Polyester

2nd Lining: 80% Polyester

Compacted yarns to minimize shrinkage

Cover stitching on seams

Half-zip closure with chinguard

Drop tail hem for added coverage

On Core Run Sock Mid 2Pack M8.5 / W10 2nd Lining: 80% PolyesterSets the groundwork for a strong run. These ventilated, cushioned socks offer breathable support. Get that locked in feeling in the Core Run Sock Mid. With a rib structure at the cuff, a seam free fit that hugs your foot, and arch support for a secure fit as you move. Weight: 38g Comes in a set of two pairs Mid cut design Maximum underfoot cushioning for every run Ventilation through side panels Arch support you can feel Rib structure on the cuff Logo