Softball Umpire Cap (Hachihō/Umpire) ※: Major Mesh: Used by 4 Japanese professional baseball teams. This is the same material as used for American major league camp caps. ■ With JSBB mark ■ Material: Major Mesh: 100% Polyester ■ Color: Navy ■ Size: 59cm ■ Made in China This is an umpire cap. ※: Major Mesh: Used by 4 Japanese professional baseball teams. This is the same material as used for American major league camp caps.