Camelbak Hydrobak Light 50oz. Hydration Backpack Latigo Teal 。The CamelBak Men\'s Hydrobak Light 50 oz Hydration Pack is sleek and ultralight. A ventilated harness and an Air Support Light Back Panel designed with lightweight materials ensure effective cooling and ultimate breathability. It comes packed with features such as reflectivity for low light safety, a light loop that allows you clip on a light to make the ride to and from the trailhead safe and a secure helmet stow keeps your tube secure and accessible when you need it with the tube trap management. The CamelBak Men\'s Hydrobak™ Light 50 oz Hydration Pack is perfect for any adventure.