Rep your favorite team with this Seattle Mariners Player Replica 9FORTY Adjustable Hat from New Era. This features a classic curved bill and a structured fit. Thanks to COOLERA and MICROERA technology, this Seattle Mariners hat wicks away sweat and reduces odor, making it perfect for long game days. Material: 100% Polyester. Embroidered MLB Batterman on back. COOLERA technology wicks away sweat. Imported. Structured fit. Wipe clean with a damp cloth. Curved bill. The 9FORTY is New Era's essential adjustable style and comes in a one-size-fits-most sizing. MICROERA technology acts as an anti-microbial to reduce odor. Black undervisor. Mid Crown. Brand: New Era. Officially licensed. Raised embroidered team logo on center front crown. Snap Closure. Size: One Size. Color: Navy. Gender: male. Age Group: adult. Material: COTTON.