CAP USA Harlem comes up with an exclusive baseball cap that will help you stand out amongst the crowd. Here is the Seattle Mariners 35th Anniversary Blue Yellow 59Fifty Fitted Hat. The dome and uppervisor of this cap are in royal blue. The front design features the Seattle Mariners logo in yellow 3D embroidery. On the right panel is the Mariners 35th Anniversary side patch, and on the left panel is the New Era Flag. The undervisor of the bill is in gray to add a neutral tone to this headwear piece. The MLB Batterman is directly embroidered in red, yellow, and white at the back. Grab one here.