Camelbak Mini Mule Bladder CamelBak Mini Mule 5 Backpack Kids 1.5L Reservoir - Black/flames Safety Whistle Reflective Pack Breathable air mesh back panel for a lightweight, comfortable fit CamelBak Mini Mule 1.5L Kids Hydration Pack - Grey/Rainbows | BIG W Reflective accents for visibility in low-light environments FEATURES: · 1.5liters or 50 fl oz. · Great for all bike rides · Lets them stay hydrated while on the move · Crux™ Reservoir with standard exit port: offers 20% more... With reflective strips and a safety whistle to make kids easy to spot on the trail., Includes brand new 1., 5 Litre Crux reservoir bladder, which 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 Youth Mini M.U.L.E. 50 – Sports Basement Stretch overflow storage compartment lets you easily stash a rain shell or extra layer