adidas Performance Polyester Icon T-Shirt100% recycled polyester Step into versatility with this Penn State Icon T Shirt, a staple for the modern training enthusiast. This t shirt from adidas' Performance line is designed with the needs of today's active individuals in mind. Whether you're hitting the gym or embracing a laid back day, this shirt ensures you look stylish and feel comfortable. Crafted from single jersey material, it offers a soft and flexible fit that moves with you.