North Face Backpack It's 7L with dimensions H28.5 x W21.5 x D12.5cm. As you can see in the photos, there are some stains. They might come out with washing. Other than that, it's relatively clean, but there's residue from a name sticker on the inside where the name would be. I think it can be used for children aged 2 to around 5 or 6 years old.