New York Yankees MLB Rawlings Full Size Cool Flo Baseball Helmet Full size helmet modeled after the award-winning authentic on-field batting helmet worn by every Major League Baseball player. Officially licensed MLB full size (approx 7 3/8) baseball helmet with MLB Team Logo Decal. The Rawlings Cool Flo helmet utilizes unique air venting technology and features a new high tech design with fifteen individual vents, the helmet allows air to flow through for a more comfortable feel without sacrificing protection. Left Flap Only. Display Stand Included. Please note: This helmet is a designated replica helmet and has been manufactured for display or memorabilia purposes….and is great for autographs….this helmet is NOT intended for wear or use in a game.