Gregory Z 55 Backpack

Features of the Gregory Z 55 Backpack

Capacity: Sm: 51 L (3112 cu in), Md: 56 L (3417 cu in), Lg: 61 L (3722 cu in)
Dual axe/tool attachment points
Weight: Sm: 3 lb 13 oz (1.75 kg), Md: 3 lb 15 oz (1.80 kg), Lg: 4 lb 3 oz (1.90 kg)
Material: 210D double diamond ripstop and 210D x 420D HD flat weave fabrics
Ventilated/moisture wicking harness and waistbelt
Dual quick access waistbelt pockets
Suspension: JetStream™ LTS Suspension, 7001-T6 hollow aluminum stay
Hydration Compatible: Yes
Number of Access Points: 2 - Top/side
Separate Sleeping Bag Compartment: No
Custom Fit Options: 3 waistbelt size adjustment options
Gear loops: Dual axe/tool attachment points