Pro Run Optaspeed BowTech, Men Size:10 stay safe and strong from

stay safe and strong from dusk to dawn in these performance calf sleeves

seamless construction prevents chafing and unwanted movement

Patented knitted mesh design at back of knee to prevent irritation

Featuring a plush interior with optimum heat and sweat-wicking materials

The close anatomical fit helps reduce friction to minimize chafing and blisters

Pro Run Optaspeed BowTech, Men Size:10 stay safe and strong fromSpeed and control in one intelligent system. The patented BowTech kinetic technology uses dual plates to store energy during impact and forefoot load, releasing it explosively at push off, driving you forward while guiding every stride along a centered, controlled forward momentum. Together with Supercritical N+Foam, Optaspeed delivers a new running experience. Explosive propulsion and guided stability, improving your running form, focusing your