The Camelbak Kids Mini Mule 1.5 Litre Hydration Pack in Hot Pink has grownup features in a package that fits young explorers. It comes with capacity for 1.5 litres of water plus a bike tool organizer pocket, & zippered compartments for layers & essentials. The Mini Mule pack also features reflective strips & a safety whistle to make kids easy to spot on the trail. Features • The brand new Crux delivers 20% more water per sip, with an ergonomic handle for easier refilling, & an on/off lever that makes it easy to prevent leaks. • Breathable air mesh back panel for a lightweight, comfortable fit • Reflective accents for visibility in low-light environments • Stretch overflow storage compartment lets you easily stash a rain shell or extra layer • Safety whistle built into sternum strap