Quoted from the internet: This bag is large enough to hold penlights and towels, making it perfect for "oshi-katsu" (supporting your favorite idol/character) at concerts and festivals! ● Design A minimalist body bag with a clean design. The compact, square-shaped main body and a mini pouch that can be detached with a carabiner are the accents. The thick shoulder strap provides a sense of security and stability, preventing it from digging into your shoulder. This body bag is surprisingly spacious, able to hold a 500ml water bottle. The mini pouch is perfect for storing lipsticks, wireless earphones, keys, etc., and is extremely convenient. It's the perfect bag for everyday use.