We want to inspire young people to enjoy the outdoors and the Jet 12 is our way of helping to achieve this.We know by giving children the same level of pack fit and function as their grown-up counterparts that nothing will stop their adventures. The Jet equips your child with a fully featured daypack that\'ll rivals any adult sized Osprey packs. Key Features: External hydration access,Bucket-zip access,Compatible with Hydraulics™ Reservoirs,Front stretch compression pocket,Grab handle on top,Sternum strap with emergency whistle,Stretch mesh side pockets..