Men's On Performance Mid Sock Size:Men's XL (11.5-12.5) Gel forefoot enhances shock absorption

Gel forefoot enhances shock absorption while Polyurethane footbed for full-foot comfort

Aggressively tuned for your fastest pace on race day

A daily trainer for passionate young runners and youngsters looking to become passionate about running alike

PROPULSIVE GEOMETRY: A fully connected outsole delivers a fast and fun transition

An update to the underfoot cushioning to make it feel more comfortable and energetic

Men's On Performance Mid Sock Size:Men's XL (11.5-12.5) Gel forefoot enhances shock absorptionOn Performance Socks combine a polyamide and elastane blend with technical mesh paneling. The mesh sections help keep foot temperature in perfect balance. Cooling when things heat up, warm enough that you won't get cold feet whatever you're about to take on.