This listing is for a pre-owned Alpinisto 35 backpacking backpack. It has some dirt here and there from being in the backyard, but it has never officially been used on a trip. Includes a 2L BPA-free water bag. I bought this particular backpack size that went with my dimensions (5’3” and 120 lbs), so if you are around that size, this might be ideal for you too!