Mens On Running Ultralight Mid Sock Size:M designed to lock down your

designed to lock down your midfoot

Supercitical SCF EVA midsole boosts energy return

Reflective headband

Exclusive to the S/LAB ULTRA 10 hydration vest

tumbel dry of bleach

Mens On Running Ultralight Mid Sock Size:M designed to lock down yourThe On Running Mid Sock was designed as an ultralight minimalist sock that uses anatomical shaping for gentle support. Its technical materials feature a blend of polyamide and elastane with mesh panels used through strategic areas. The mesh panels are used to support the arch and to trigger sensory receptors to prime your feet for the run as well as regulate temperature, helping you keep focused on the road ahead. Features: Polyamide and elastane