Go for a two-tone baseball cap with this recent release from headwear store 606 Brims. Here is the Seattle Mariners 30th Anniversary Walnut Black 59Fifty Fitted Hat. The panels are in walnut brown, while the button & the uppervisor are in black. The front design has the Seattle Mariners logo in full-color embroidery. On the right panel is the Mariners 30th Anniversary side patch, and on the left is the New Era Flag. They added a neutral tone by using grey for the undervisor of the bill. The MLB Batterman takes its usual spot at the back. Available here.