Officially licensed by the MLB Players Association. Exclusive to Aced Out Clothing. 80% Acrylic/20% Wool. Structured, high-profile, 3 1/2″ six-panel crown. This hat has a flat bill and a green undervisor and plastic snapback closure. ~Please note our Return Policy: Customers are responsible for all shipping charges on all returned items. To qualify for a refund the item must be in its original condition and not worn (the bill cannot be compromised) If you have any questions, please contact us directly