A great hiking and biking backpack for ages 6-14 Top highlights About this item * Our flagship mountain biking pack tailored for young riders seeking space for additional equipment, built-in hydration and a secure fit * Kids' Premium Biking Pack - Sized for kids, designed for mountain biking with a front shove-it pocket and LidLock technology * Ride Stability - Bike-specific winged shoulder harness and airmesh wrap hipbelt create ultimate stability for the roughest rides * Reservoir Included - Quick access to the Osprey Hydraulics LS 1.5 L reservoir keeps you hydrated for the miles ahead * Reflective logo for safety