On Core Run Sock Mid 2-Pack Unisex - Glacier christmas_gifting_2025 Protective upper

Protective upper

AHAR LO outsole rubber improves durability and helps provide a more responsive bounce back

so it feels like you're wearing nothing

the COROS Heart Rate Monitor delivers over 38 hours of continuous accurate heart rate monitoring to track your workouts in distraction-free comfort

On Core Run Sock Mid 2-Pack Unisex - Glacier christmas_gifting_2025 Protective upperGet 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. ON constructed these socks with preferred cotton and high impact terry cushioning in the sole. You're supported for every mile, from the ground up. Longside panels help breathability to reduce moisture and keep feet feeling fresh. Product Code: 2UF10070561 Size Guide Unisex Socks XS