Mini and mighty! This kids pack proves big adventures come in small packages. Adventure awaits, wherever you are.This kids pack has grownup features—1.5L of water, a bike tool organizer pocket, and zippered compartments for layers and essentials— in a package that fits younger explorers. We've also added reflective strips and 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, and 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 strapSpecifications:- Dimensions: 36 x 19 x 15cm- Storage capacity: 3.5L- Weight: 390g- Reservoir type: 1.5L Crux- Fit range: Torso: 30 - 40cmMaterial:- Body: Recycled 200D Poly with C0 DWR- Lining: P135D Solution Dyed with C0 DWR- Suspension: Recycled Poly Air Mesh