I used this for a 3-day trip, wanting to carry it on. After that, it was stored at home. It's in good condition. There was a dent in the mesh part on the back from when I bought it. Size: Height 45cm, Width 29cm, Depth 17cm Retail price: 15,950 yen This is a zero-gravity function backpack that reduces the burden of the weight of your luggage. The patented AGS function (Anti Gravity System), which has an extendable handle, absorbs the impact when walking and is said to reduce the burden on the shoulders by about 43%. It's packed with features that make it perfect for everyday use, such as ample pocket storage and a double-zippered main compartment for easy viewing of the contents. The simple design makes it attractive for long-term use throughout the seasons. It supports PCs up to 16 inches and is equipped with a carry-on function on the back, making it ideal for business trips. ■ Convenient and useful features ・Large capacity type of 22L with a wide bottom that makes it easy to stand on its own ・The pocket on the front of the backpack can store items you want to take out quickly, such as a pass ・Mesh pockets inside for easy viewing and organization of contents ・Mesh pockets on both sides can also be used as drink holders ・Made of casual water-repellent fabric for easy use *Please avoid washing. *This product has been treated with water-repellent (water-repelling) processing, but the processing is not permanent. *It is not completely waterproof.