This is a blue mesh cap from the Yokohama High School baseball team. I'm not sure if it's official or not, but it's a rare blue cap. The size is L, 59-62cm. - Color: Blue - Design: YH logo embroidery - Material: Mesh - Style: Cap Thank you for looking. I don't smoke. I don't have any pets. Please check the pictures. Please refrain from purchasing if you are concerned about home storage.