About the Hydro Flask 14L Down Shift Hydration Backpack
The Hydro Flask 14L Down Shift Hydration Backpack is the perfect hydration pack for hiking, biking, or day trips. It comes with a 2L insulated reservoir and an easy-to-use hose and bite valve. The fully adjustable shoulder, sternum, and hip straps make it comfortable to wear. The soft pocket on the front of the pack fits your phone or sunglasses securely, and there’s also a webbing loop for attaching a bike light or blinky reflector. There’s even attachment loops for storing your helmet when you’re not wearing it.