This is a T-shirt from Mr.Children's 30th Anniversary Tour "Hanseiki e no Entrance." This T-shirt was sold as part of the tour merchandise. I purchased it online, but it has never been opened and has been stored in a dark place. The size is XL. Please refer to the third photo to get an idea of the size. ○ Product Details Tour Name: Mr.Children 30th Anniversary Tour "Hanseiki e no Entrance" Design: It's a neon-style design, known as the "Entrance Man (Neon) T-shirt" or "Entrance (Arrow) T-shirt," featuring the Mr.Children logo and arrows. The product image is described as a design that evokes the space leading to "Hanseiki e no Entrance." Material: 100% Cotton Returns and exchanges are not accepted after purchase to prevent product substitution. Please confirm and agree with the photos before purchasing. Instant purchase is welcome. No returns or exchanges.