My son of 10 loves it and carries it with pride on school day trips. It has lots of useful features, such as side pockets for water bottles. small pockets for bits and bobs. and waterproof cover.
It is light and easy to carry with padded adjustable straps.
Got this for my 8yo daughter for our walks. Is much bigger than expected. Would fit 12+. Wish this information was added to the description as is only available online. Due to hard back is also quite heavy. Recommend for older users