This is a navy striped T-shirt from MUJI. It's made of 100% cotton and has a sturdy fabric. It's a versatile design that's easy to wear in casual settings. ● Size: Marked as M ● Material: 100% cotton ● Condition: No stains or fraying. It's a sturdy cotton fabric, not flimsy. Please understand that this is a used item before purchasing. (Gray striped shirt also available) ● Other notes: Stored at home. Please check the photos for details on the design.