CamelBak HydroBak Hydration Pack 50oz, Racing Red/Silver 13.78 x 9.06 x 5.91 in.

Lighten up and stay hydrated, wherever adventure calls. The Hydrobak™ Light carries a 1.5-liter Crux® Reservoir with Quicklink™ disconnect, plus an extra 1-liter of cargo space for basic essentials so you can carry on. Designed with lightweight and durable materials, the streamlined silhouette features an Air Support™ Light Back Panel and a ventilated harness for cooling and breathability. Additional external features light loop and reflective detailing for added safety. Peace of mind with a secure zippered pocket for keys, phone, or tools Extended comfort with the adjustable sternum strap Tube trap management keeps your tube secure and accessible when you need it - just turn your head and sip! Unisex BPA/BPS/BPF Free Dimensions: 13.78 x 9.06 x 5.91 in / 35 x 23 x 15 cm Sustainable Nylon Weight: 6 oz. / 160 gm In excellent used condition. Bite valve is attached, but replaceable for $7.50 at most outdoor stores. I use my Camelbak Magic (similar small model) on bus, cruise, and walking tours and excursions. It especially came in handy when the temperature in Malta and Sicily exceeded 108 degrees! Perfect for travel, hiking, cycling, bicycling, outdoors, camping.