The workhorse of our backpacking ventilated line, this durable yet lightweight pack carries like a dream. Thru-hikes, lightweight three day weekend, or trips to the crag are just a few places you’ll enjoy wearing this updated classic.
Gregory
Z 55
Gregory
z 55 features:
JetStream™ LTS Suspension with 3 waistbelt size adjustment options
Ventilated and moisture wicking harness and waistbelt
Top load and side zipper access that goes the length of the pack
Front zippered pocket and expandable front bucket pocket
Dual hydration ports and sleeve
Removable top lid
Side, bottom and top compression
Dual quick access waistbelt pockets
Exterior side pockets with pass-through compression
Dual axe/tool attachment points with secure carry under front pocket fold
Water-resistant zippers
7001-T6 hollow aluminum stay
210D double diamond ripstop and 210D x 420D HD flat weave fabrics
Size Volume Weight Torso Length
S 3112 in³ / 51 L 3 lb 13 oz / 1.75 kg 16" - 18"
M 3417 in³ / 56 L 3 lb 15 oz / 1.80 kg 18" - 20"
L 3722 in³ / 61 L 4 lb 3 oz / 1.90 kg 20" - 22"
Azul Blue 
