The Rawlings Official MLB Mach Pro Replica Baseball Batting Helmet Series replicates the same on-field look as the MLB Mach Pro batting helmet. The Mach shell offers a sleek design and is not designed or certified for on-field use. This is intended as a memorabilia/replica helmet only. These helmets feature only the left ear flap. All MLB teams and colors are available. These helmets also come with a Rawlings engraved stand to showcase the helmet and make it stand out.