This is Korean clothing. I'm using the adidas frame as a reference. It's made of jersey material, and the design and color scheme are super cute!! There are some pills on the waist and sleeves. A fabric shaver is recommended! The back style is also really cute. The hem of the pants has some loose threads, which is typical of Korean clothing, but they haven't come undone, so it should be fine to wear. Please take a look at my other items as well. Please only purchase if you understand that these are used items and have been stored at home.