Step up to the plate and show your love for a Athletics legend with this authentic batting practice jersey! This Mark McGwire Authentic Batting Practice Jersey from Mitchell & Ness celebrates baseball's golden era with a classic, vintage-inspired style. It features sewn-on twill appliques with embroidered details, a woven jock tag, and a rounded hem for a true-to-the-era look and feel. Boasting a lightweight, breathable feel, this 100% polyester jersey will have you feeling like you're ready to steal some bases and help the Athletics win the pennant.