Gregory Mountain Nano 20 Backpack vs TOPSKY Sports 70L Internal Frame Hiking Backpack

The main difference between the Gregory Mountain Nano 20 Backpack and the TOPSKY Sports Internal Frame Hiking Backpack is that the Nano 20 Backpack has Handles (Top grab handle) while the Internal Frame Hiking Backpack does not.

Gregory Mountain Products Nano 20 Everyday Outdoor Backpack 1st Front View
Specs Brand Gregory Mountain TOPSKY Sports
Name Nano 20 Backpack Internal Frame Hiking Backpack
Category Backpacking Hiking
Sub Category Hiking Outdoor
Capacity (L) 20L 70L
Dimensions (in) 19.2 x 1.7 x 1 11.81 x 11.81 x 29.53
Weight (lb) 1.5 4.4
Fabric Nylon 100% Nylon
Color Obsidian Black Cyan, Green, Orange
Warranty The Gregory Limited Lifetime Warranty TOPSKY Sports Warranty
Release Date October 19, 2015
Rating 4.0 4.3
Price Under $75 Under $75
General Features Shoulder Straps Air mesh padded shoulder straps Deep and dense padded shoulder straps
Sternum / Chest Straps Sternum strap Adjustable sternum strap with whistle buckle
Hip Belt / Waist Strap Removable hip belt Padded hip belt
Water Proof / Water Resistant Waterproof material
Zippers SBS zipper
Main Compartment Access Normal zipped access Drawstring access with top floating lid
External Pockets 1 zipped front pocket and 2 side pockets 1 bottom pocket, 2 hip belt pockets, and 2 side pockets
Internal Compartments Main compartment have dividers and hydration bladder compartment with external access
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
Loops and Attachments D-shape hook, daisy chains, bottom loops, soft latching loops, and water pipe
Business & School Features Tablet Sleeve Tablet sleeve fits up to 10”
Travel Features Compression Straps External compression straps
Expandable The top can expand the pack and increase the capacity by 10 liters
Rear Loading Straps Yes
Hiking / Backpacking Features Back Panel Breathable back panel
Rain Cover Yes
Internal / External Frame Internal frame
Hip Belt Pockets 2 hip belt pockets
Top / Floating Lid Yes
Trekking Pole Holders Yes
Reflective Safety Strips Reflective strip design
Gym / Sports Features Shoe Compartment Bottom compartment for shoes or sleeping bag
Hydration Features Hydration Compatible Yes Yes

You're currently comparing the Nano 20 Backpack by Gregory Mountain against the Internal Frame Hiking Backpack by TOPSKY Sports .


Gregory Mountain 's Nano 20 Backpack is a Backpacking backpack with Hiking features while TOPSKY Sports 's Internal Frame Hiking Backpack is a Hiking backpack with Outdoor 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 TOPSKY Sports Internal Frame Hiking Backpack 's capacity is 70L with a size of 11.81 x 11.81 x 29.53 inches. Constructed from 100% Nylon it weighs 4.4 pounds and is available in Cyan, Green, Orange .