Product details:

A fully featured hiking hydration pack designed with younger explorers in mind, the CamelBak Scout 50 oz. Youth Hydration Pack is built on the 1.5-liter Crux reservoir, dispensing 20% more water per sip and featuring a self-sealing bite valve, ergonomic cap, and intuitive on/off lever. The Scout sports an essentials pocket, wicking mesh back panel, 2 side pockets, and a clear front pocket. Includes safety whistle on sternum strap and reflective accents for added visibility.