Thank you for viewing. This is a BURTON backpack (rucksack), model number unknown. I purchased it at the Burton Tokyo Flagship Store in Jingumae, but it has been stored in a storage room without being used at all. However, please understand that it is not new. - Manufacturer: Burton - Color: Tricolor - Back design: With mesh padding - Interior material: Blue lining - Straps: Adjustable shoulder straps - Pockets: Multiple external pockets I believe the condition is good, but please purchase only if you understand that it is a used item that has been in someone else's possession. Also, returns after purchase are not accepted. I am an individual seller, so thank you for your understanding.