Gregory Mountain Nano 18 Backpack vs Osprey Farpoint Trek 55 Backpack

The main difference between the Gregory Mountain Mountain Nano 18 Backpack and the Osprey Farpoint Trek 55 is that the Mountain Nano 18 Backpack has Hydration Compatible (Yes) while the Farpoint Trek 55 does not.

Gregory Mountain Products Nano 18 Everyday Outdoor Backpack Front View
Osprey Farpoint Travel Pack 55 Frontview
Specs Brand Gregory Mountain Osprey
Name Mountain Nano 18 Backpack Farpoint Trek 55
Category Backpacking Hiking
Sub Category Hiking Travel
Capacity (L) 18L 55L
Dimensions (in) 18.8 x 11.4 x 1.9 25 x 13 x 12
Weight (lb) 1.0 3.9
Fabric Nylon 210D Nylon Mini Hex Diamond Ripstop
Color 4 colors and patterns 2 colors and patterns
Warranty The Gregory Limited Lifetime Warranty Osprey Lifetime Warranty
Release Date July 16, 2020 August 18, 2010
Rating 4.5 4.8
Price Under $75 Under $200
General Features Shoulder Straps Air mesh padded shoulder straps Padded shoulder straps
Sternum / Chest Straps Sternum strap Adjustable sternum strap with rescue whistle
Hip Belt / Waist Strap Removable hip belt Padded hip belts
Main Compartment Access Normal zipped access Large panel zip access
External Pockets 1 zipped front pockets and 2 side pockets Heat-embossed scratch-free zippered slash pocket, detachable daypack
Internal Compartments Internal front flap zippered mesh pocket
Side Pockets Side pockets can fit water bottle and other accessories Side pockets can fit water bottle
Water Bottle Yes Yes
Handles Top grab handle Padded top and side handles
Loops and Attachments Gear loops
Business & School Features Laptop Sleeve Lockable laptop and tablet compartment
Travel Features Compression Straps Internal and external compression straps
Stowable Straps Stowaway backpanel, harness and hipbelt with zippered rear flap
Rear Loading Straps Yes
Hiking / Backpacking Features Back Panel Padded back panel Smooth mesh covered atilon foam back panel
Load Lifters Yes
Internal / External Frame Internal 3.5mm lightWire peripheral frame
Anti Theft Features Lockable Zippers Lockable sliders on main compartment zipper
Hydration Features Hydration Compatible Yes

You're currently comparing the Mountain Nano 18 Backpack by Gregory Mountain against the Farpoint Trek 55 by Osprey .


Gregory Mountain 's Mountain Nano 18 Backpack is a Backpacking backpack with Hiking features while Osprey 's Farpoint Trek 55 is a Hiking backpack with Travel features.

The Gregory Mountain Mountain Nano 18 Backpack has a capacity of 18L (liters), weighs 1.0 pounds and it's dimensions in inches are 18.8 x 11.4 x 1.9. It's made of Nylon and is available in 4 colors and patterns in comparison the Osprey Farpoint Trek 55 's capacity is 55L with a size of 25 x 13 x 12 inches. Constructed from 210D Nylon Mini Hex Diamond Ripstop it weighs 3.9 pounds and is available in 2 colors and patterns.