Unisex On Core Run Low Socks 2 Pairs Size:M (9-10.5) Heel stack height: 36mm

Heel stack height: 36mm

now more prominently featured for a race look in a training shoe

with the same Altra EGO™ midsole foam for responsiveness and comfort

swimming earplugs and silicone rubber carrying case

L (103-107cm chest)

Unisex On Core Run Low Socks 2 Pairs Size:M (9-10.5) Heel stack height: 36mmThe On Core Run Socks are ventilated, cushioned socks that offer breathable support. Providing a locked in feeling 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. The On Core Run Socks are constructed with preferred cotton and high impact terry cushioning in the sole meaning you're supported for every mile, from the ground up.