adidas Seasonal Foam Trucker Hat97% recycled polyester 3% elastane Embrace game day with confidence in the Penn State Nittany Lions Seasonal Foam Trucker cap from adidas, designed for fans who want to show off their collegiate pride with a bold, laid back look. With a structured fit and easy wear design, this cap is ready for action, from tailgates to weekend adventures. The foam detail offers a soft feel, while a breathable plain weave construction helps keep things breezy when the