Oakland Athletics/A's (Home - Green/Yellow) ADULT Adjustable Hat MLB Officially Licensed Major League Baseball Replica Ball Cap Oakland Athletics/A's Official Major League Baseball Replica Cap Adult Size (6 7/8 - 7 1/2") Ages 12 & Up, Adjustable Velcro Fit Polyester/Cotton Twill Hat NEW CF2 Pre-Curved/Flat Visor (Wear Flat or Curved) with Black Anti-Glare Undervisor Official MLB Team Cap for Little League, Youth & Adult Baseball/Softball Leagues