Dajo Pack Rat Lumbar Pack w/ 600 mL Stainless Bottle Keychain The Arc-Lock is self-adjusting over

The Arc-Lock is self-adjusting over time and can be easily cleaned for long term optimal performance

Weight:  46 grams (without battery)

COMFORT: Form fitting design

It also has a rectangular relief which is sized to be an oxygen bottle wrench

empty charging case weighs 6

Dajo Pack Rat Lumbar Pack w/ 600 mL Stainless Bottle Keychain The Arc-Lock is self-adjusting overThe Pack Rat is designed for shorter outings or where hydration is not the main concern. The Pack Rat contours to the lumbar region to offer an extremely stable and comfortable fit. Although its our smallest pack, there is still a surprising amount of space for gear and essentials. 200+ cubic inches of storage 600ml stainless steel water bottle Available in green, red, or blue