Hydrate while moving fast and light, take only what you need with the Women’s Hydrobak™ Light. This minimal carry pack accommodates a 1.5-liter Crux® Reservoir with Quicklink™ disconnect hose, plus an extra 1-liter of cargo space for essentials you may need on your run or bike trip. Designed with lightweight and durable materials, the streamlined silhouette features an Air Support™ Light Back Panel and a ventilated S-curved shoulder harness for cooling, breathability, and a women’s specific fit. Additional external features include shoulder loops that you can attach a helmet in a pinch, light loop and reflective detailing for added safety. Safely stow keys, phone, or tools in the secure zippered pocket and enjoy customized comfort with the adjustable sternum strap.