Official Sports The Italian Ref Sock with OSI Logo Size:S With its stylish design and

With its stylish design and perfect fit

Dominate the field with a premium jersey made from ultra-breathable and sweat-wicking fabrics

Dishwasher safe

Sweat-wicking technology helps provide consistent comfort as you rep the San Francisco 49ers

The combination of a stretchy flat-knit collar and rigid TPU heel lock ensures you're strapped in for every sprint and sidestep

Official Sports The Italian Ref Sock with OSI Logo Size:S With its stylish design andThe OSI logo version of our original Italian Ref Sock with three white stripes. Our most popular sock ever is loved by referees for its perfect fit and superior comfort. Just the right touch of Spandex offers 4 way stretch for a perfect fit, targeted compression around your ankle provides extra support, and a lightly padded foot ensures comfort without bulk. FEATURES 4 way stretch for a perfect fight and look Slight compression around the ankle for