Oakley O-Bold Ellipse Tee The 50 Bold Ellipse Tee features a prominent logo centered at the chest of a classic profile to celebrate an action-sport icon that s been on the scene for decades. Made with soft cotton-blend fabric and a durable rib crew neck, this premium Oakley men s t-shirt delivers lasting comfort as the day is long. HYDROLIX Stay cool, dry and comfortable with moisture absorption, wicking and accelerated drying time. Oakley s exclusive O Hydrolix moisture management system functions throughout your performance.