Introducing New Era's Authentic Collection Alternate hat for the Seattle Mariners. This is the official 2017 Alternate hat worn by the Major League Baseball team and was designed with the player in mind. The new performance fabric has revolutionary wicking ability, superior drying, and is shrink resistant. It is a New Era 59Fifty style fitted cap.
- Metallic silver, teal & navy Mariners logo on front
- MLB logo Embroidered on Back
- Navy crown
- Teal Visor
- Black undervisor
- 100% Polyester