Gregory Nano 18 H2O Hydration Pack


A handy companion for a spontaneous hike, music festival or busy weekend, the Gregory Nano 18 H2O hydration pack hauls all of your must-haves—and 3 liters of water—when you’re out and about.

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  • Included 3 L, quick-drying 3D Hydro reservoir helps you stay hydrated on the move
  • Easy-pull top drawcord opening lets you access your stuff quickly and conveniently
  • Plenty of pockets stash your must-haves: a top zippered pocket with a key clip, a zippered side stash pocket and side mesh water bottle pocket
  • Reflective attachment loops let you secure water bottles and other trail accessories
  • Padded tubular webbing haul handle adds carrying comfort
  • Removable webbing hipbelt helps balance your load
  • Custom comfort-grip molded zipper pulls

Technical Specs

Best Use – Hiking
Frame Type – Frameless
Gear Capacity (L) – 18 liters
Gear Capacity (cu. in.) – 1,098 cubic inches
Reservoir Compatible – Yes
Reservoir Included – Yes
Bottle(s) Included – None
Liquid Capacity (L) – 3 liters
Liquid Capacity (fl. oz.) – 101 fluid ounces
Weight – 1 lb. 7 oz.
Fits Torso Length (in.) -14-19 inches
Fits Waist/Hips – 28-48 inches
Material(s) – Nylon/polyester
Pack Access – Top
Number of Exterior Pockets – 3 + main compartment
Hipbelt – Yes
Bite Valve Shut-off Switch – Yes
Dimensions – 20 x 10 x 7 inches
Gender – Unisex


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