The main difference between the Gregory Mountain Nano 20 Backpack and the Gregory Mountain Zulu 55 Backpack is that the Nano 20 Backpack has Tablet Sleeve (Tablet sleeve fits up to 10”) while the Zulu 55 Backpack does not.
Specs | Brand | Gregory Mountain | Gregory Mountain |
Name | Nano 20 Backpack | Zulu 55 Backpack | |
Category | Backpacking | Mens | |
Sub Category | Hiking | Hiking | |
Capacity (L) | 20L | 55L | |
Dimensions (in) | 19.2 x 1.7 x 1 | 30 x 13.25 x 12 | |
Weight (lb) | 1.5 | 3.6 | |
Fabric | Nylon | 100% Nylon | |
Color | Obsidian Black | 2 colors and patterns | |
Warranty | The Gregory Limited Lifetime Warranty | The Gregory Limited Lifetime Warranty | |
Release Date | January 22, 2019 | ||
Rating | 4.0 | 4.8 | |
Price | Under $75 | Under $200 | |
General Features | Shoulder Straps | Air mesh padded shoulder straps | Die-cut shoulder harness |
Sternum / Chest Straps | Sternum strap | Sternum strap with safety whistle and hydration clip | |
Hip Belt / Waist Strap | Removable hip belt | 3D comfort cradle hipbelt | |
Zippers | ComfortGrip custom molded loop zipper pullers | ||
Main Compartment Access | Normal zipped access | Front U-Zip access | |
External Pockets | 1 zipped front pocket and 2 side pockets | Floating top pocket with zippered compartment and an underside zippered pocket, front stretch mesh pocket, sleeping bag compartment with divider, and 2 side pockets | |
Side Pockets | Side pockets can fit water bottle and other accessories | Side pockets can fit water bottle and other accessories | |
Water Bottle | Yes | Yes | |
Handles | Top grab handle | Top grab handle | |
Loops and Attachments | Adjustable attachment loop and upper shock lock | ||
Business & School Features | Tablet Sleeve | Tablet sleeve fits up to 10” | |
Travel Features | Compression Straps | External compression straps | |
Rear Loading Straps | Yes | ||
Base / Bottom | Dual layer bottom panel | ||
Hiking / Backpacking Features | Back Panel | Breathable back panel | 3D foam breathable back panel |
Rain Cover | Yes | ||
Internal / External Frame | External perimeter alloy frame | ||
Ventilated Back | Yes | ||
Adjustable Length Torso | Yes | ||
Hip Belt Pockets | Yes | ||
Top / Floating Lid | Yes | ||
Trekking Pole Holders | Yes | ||
Reflective Safety Strips | Reflective attachment points | ||
Hydration Features | Hydration Compatible | Yes | Yes |
Gregory Mountain 's Nano 20 Backpack is a Backpacking backpack with Hiking features while Gregory Mountain 's Zulu 55 Backpack is a Mens backpack with Hiking features.
The Gregory Mountain Nano 20 Backpack has a capacity of 20L (liters), weighs 1.5 pounds and it's dimensions in inches are 19.2 x 1.7 x 1. It's made of Nylon and is available in Obsidian Black in comparison the Gregory Mountain Zulu 55 Backpack's capacity is 55L with a size of 30 x 13.25 x 12 inches. Constructed from 100% Nylon it weighs 3.6 pounds and is available in 2 colors and patterns.