The best pack ever!!! The ingenious design is comfortable, and you never have to mess with straps, unlike other backpacks. You almost forget you have a backpack on. I have one, and my wife has one, our son has one, and an extra. A funny fact. We have the television series, The Resident, to thank for turning us on to these packs. The lead character, Dr. Conrad Hawkins (ex-military), wears this exact pack (coyote color). We saw it and thought we should check it out. We sure are glad we did! If you're thinking of buying one, buy two! You won't regret it.