A bum bag with a bladder? Yep. Osprey has managed to tuck a 1.5L hydration pack into the Seral, with enough room for trail essentials. It lets you ramble without a backpack and loaded pockets.
- AirScape backpanel with contouring lumbar wrap provides maximum ventilation and stability
- Extra-thick ridged foam back panel has a central venting channel
- Airmesh wrap hipbelt has an ErgoPull closure system for a snug fit
- Dual zippered hipbelt pockets carry snacks and small items
- Front pocket fits a hydration reservoir with room for a jacket, tools and spare tube
- Includes Osprey Hydraulics® 1.5L lumbar reservoir by Hydrapak
- Magnetic attachment holds bite valve for convenient grabbing
- Reflective loop holds a blinky light (not included)
