This is a men's running singlet from Asics' sports line, "GONA." It's a rare O size (equivalent to XL), brand new with tags. Made with high-performance material that excels in sweat absorption and quick drying, it's perfect for serious track and field, marathons, and training. Made in Japan, ensuring a very sturdy construction. 【Size】 ・JASPO O size (XL) ・Chest: 98cm ・Height: 175cm 【Material】 ・100% Polyester 【Color】 ・White × Blue 【Condition】 Brand new. Please understand that this item has been stored at home before purchasing. Instant purchase is welcome. Thank you.