L-size T-shirt featuring characters from Demon Slayer (Kimetsu no Yaiba), made of 100% cotton for comfortable wear. - Design: Demon Slayer character print - Design: Print on the back featuring Demon Slayer - Size: L - Material: 100% cotton Thank you for viewing. Although it's size L, it was worn by a late elementary school student. I estimate it to be a size 160.