Running backpack that fits your body and prevents your luggage from swaying! It's also breathable and doesn't get stuffy, making it comfortable for long jogs and marathons. You can securely store small items like your smartphone and drinks, allowing you to run light♪ Unisex and adjustable size! ☆New☆Instant purchase OK☆Anonymous delivery☆Free shipping ※Ships within 24 hours ・Color: Blue ・Capacity: 5L or less Notes ・Due to being an overseas product, there may be some imperfections in the stitching. ・May have creases due to compressed shipping. ・Color may vary slightly depending on your viewing environment. ・Size may have an error of a few cm. Please purchase only if you understand these points. If you have any issues, please contact us before leaving a review. We cannot respond after a review has been left.