Modified and combined a Nalgene water bottle and a camelback drinking hose. I was tired of having to take off my pack or ask for assistance to get the water bottle. Let
Osprey Seral 7 Hydration Waist Pack - Equipment from Gaynor Sports UK
Learn More — One Bottle Hydration
Osprey Hydraulics LT Reservoir 1.5L Hydration Bag | Deporvillage
Worst Daypack? Product Review: Osprey DayLite Plus
Hiking Hydration Packs & Water Bladders | K2 Base Camp