Proton 2.0
As comfortable as it is stylish, the Proton is great for multi-hour hiking, running and biking.
ID #: 5009NYG Proton 2.0 Data
- 3-way Propulsion Harness
- 2 liter hydration bladder with filter-compatible screw-top closure and bite valve
- Twin external zippered pockets with dividers
- Tuck-away stretch waistbelt
- Vertically adjustable sternum strap
- Air Scoop with ventilation channels
- Airmesh moisture-wicking backing
- Insulated bladder compartment
