The Camelbak Classic Light Hydration Pack is a lightweight yet durable bag that offers essential hydration when on the move. Made with a Lightweight and durable material with added Air Support back panel with body mapping technology. Ventilated harness that can be adjusted to fit. Integrated tool organization with Secure zippered pocket. Bungee overflow with added Adjustable sternum strap to keep bag in place. Tube trap with Light loop top handle and internal CRUX 70oz reservoir and Quicklink system. Dimensions: 40 x 23 x 16cm (approx), 4L Colour: Yellow Material: 100% Polyester Code: 2404701000