Mizuno baseball cap, made of 100% polyester, size L (58-59cm). - Brand: Mizuno - Material: 100% polyester - Size: L (58-59cm) - Model number: 12JW8B05 Thank you for viewing. I no longer need this as I retired from baseball after the summer of my third year of high school. I hope a junior player aiming for Koshien can use it!! ※※Instant purchase OK. ※※Size cannot be adjusted (no adjuster) ※※Unused, but there is a slight stain because it was not in a bag.