The Fox 30 is designed for kids and teens and includes a Vari-Quick back length system so that the shoulder straps are adjustable- and is capable of growing with your child. This backpack is also suitable for adults who are less than 5’4. Used for 3 trips and is in VERY good condition. 2 small stains - see photo. Features: variquick system, pull forward hip fins, compact hip fins, load adjustment belt, adjustable sternum strap and belt, pole holder, lid compartment, can hold 3.0 liter hydration pack, compression straps, hip fins with loops, air contact system