This is a Paagoworks ZENN35, purchased new on 2025/12/1 and listed for sale unused, only for product and function confirmation. It is a multi-functional item with adjustable back, and it can be washed after removing the detachable pocket on the surface. By attaching the back straps, it can also be used as a sub-bag or attack pack. * A new, third-party rain cover, which was purchased separately, is also included, so you can use it immediately after purchase. The purchase price was 33,000 yen for the backpack + 4,000 yen for the rain cover = 【Total 37,000 yen】, so it is a very ☆ great deal. If you are looking for one, we hope you will consider this opportunity. For more details about the product, please access the Paagoworks ZEN website and check it out. ⚠ There are no smokers in my family, nor do we have any pets. - Brand: Paagoworks - Model Name: HP502BLU - Color: Blue - Size: 560 x 250 x 270mm (roll top maximum 750mm) - Weight: 785g Detachable pocket 85g Hip harness 130g Total 1000g - Capacity: Main body 30L Pocket 5L - Back length: 44-54cm (approximate height: 155-180cm) - Accessories: Detachable pocket, detachable harness, hip harness, new third-party rain cover - Material: 210D nylon extreme magrit - Features: ① Roll-top design ② Detachable pocket on the surface ③ Adjustable back, can be removed and washed, and can be used as an attack pack/sub-bag by attaching the detachable.