Officially licensed

Featuring a clean black base with red bottom

With contrasting tonal flag and white MLB Batterman in official league colors

Featuring a pink bottom undervisor fabric

A solid black wool cap with mint green bottom undervisor

White Seattle Mariners Aqua Bottom 40th Anniversary Side Patch New Era 59Fifty Fitted Size:7 1/2 Officially licensedCelebrate the Seattle Mariners 40th Anniversary side patch with this custom fitted from Exclusive fitted! A White, aqua bottom undervisor is a serious game changer. Even in a subtle place such as the undervisor, its hard to miss the detailing on the bubbly colored brim. Paired with the 40th Anniversary side logo, this is a Mariners hat for the ages. Bring a little pop into your life with our Aqua Bottom fitted.