This is a vintage 90s Oakland Athletics trucker hat with a green color and MLB baseball team logo. It is made of polyester and nylon materials with canvas fabric type. The hat is adjustable and has features such as a solid pattern and the Athletics team logo. It is suitable for different occasions such as travel, party/cocktail, casual, and workwear. The hat is perfect for men who love sports, cars, art, USA, rock, hippie, punk, American, colorful, dad, grunge, city, classic, retro, logo, hipster, beach, school, university, music, college, outdoor, 90s, hip hop, and sports.