The Hat Club Exclusive Crossover Seattle Seahawks Mariners New Era Fitted 7 3/8 is a stylish and lightweight baseball cap made of polyester material. Featuring a two-tone blue and black design with the S logo character from the Seattle Seahawks and MLB Mariners, this hat is perfect for casual occasions during the summer, fall, and spring seasons. The breathability of the fabric ensures comfort and is ideal for sports enthusiasts looking to support their favorite NFL and MLB teams. Made by New Era, a trusted brand in the industry, this fitted cap is a must-have accessory for any fan.