A versatile youth hydration pack with a magnetic, hands-free return hose, practical cargo storage and included Hydrapak reservoir. Designed to fit young riders 8-12 years (4'2-5'4127-162cm tall. Stay hydrated without slowing down using the hands-free ReTrakt magnetic hose return system. User-friendly 1.75L Hydrapak reservoir features a slide closure for easy cleaning and a locking bite valve to prevent leaks before and after your ride. Bring extra layers and snacks in 6L of cargo storage. Keep all personal gear secure thanks to youth-friendly design of zippered storage for all contents. Remain comfortable in all temperatures with spacer mesh backpanel. Stay visible in low light conditions with reflective trim and a tail light attachment loop.