On Men’s performance sock Medium Black/gray With the benefits hidden, the Low Sock is for runners who let their results make the statement. Merging ultralight minimalist design with anatomical shaping for gentle support, it's the ideal choice for warm days or race day. Or whenever you want understated comfort. Fit & Design: • Combine a polyamide and elastane blend with technical mesh paneling • The mesh sections help keep foot temperature in perfect balance • The pattern at the arch triggers sensory receptors to prime your feet for the run • Brand : On • Style : M PREMCE LOW NWT BIN_310-315