Hydro Flask

Features

1. Cold Flow™ system combines an insulated reservoir, neoprene sleeve with reflective lining and articulated back panel to keep water cold for over 4 hrs.
2. Streamlined design transfers weight from the shoulders to the hips; reservoir is positioned in the lumbar region to provide a lower center of gravity and more stable ride
3. Easy-access storage lets you bring all the essentials you want on any ride
4. A combination of fabric, padding and design create a comfortable fit, no matter where your journey takes you
5. Multiple storage compartments let you quickly store tools, sunglasses, keys and biking essentials
6. Lightweight fabric resists punctures, tears and abrasion
7. IsoBound™ insulation helps to maintain cold water temperature for hours
8. Insulating neoprene reservoir sleeve with reflective lining keeps heat out and reflects cold back in
9. Articulated back panel keeps space between you and your pack, letting air flow to avoid body heat transferring to the reservoir