I love this thing! Great for a short hike or bike ride! Even though it says it's for kids I am 22 and I think it's great for when you don't want to get out the larger model and fill with water.
We have a biger Camelback my kids they used it for skiing.My kids are crazy about this item !! they take it everywhere even to the movies !! Fits perfect on their tiny backs ( 4 years old and 7 ) Bought in blue and green.
Awesome size for kiddos. My 8 year old brother loves his pack. It doesn't keep water as cold as the adult packs with the silver lining and the condensation does wick through to their clothes. However, it dries really fast and mud cleans off quite easily. Big bite valve with the shut off is still the best and I have used 4 other brands. In fact I have retrofitted my other baldders with the camelbak big bite.