TOPSKY Sports 70L Internal Frame Hiking Backpack vs Gregory Mountain Nano 18 Backpack

The main difference between the TOPSKY Sports Internal Frame Hiking Backpack and the Gregory Mountain Mountain Nano 18 Backpack is that the Internal Frame Hiking Backpack has Water Proof / Water Resistant (Waterproof material) while the Mountain Nano 18 Backpack does not.

Gregory Mountain Products Nano 18 Everyday Outdoor Backpack Front View
Specs Brand TOPSKY Sports Gregory Mountain
Name Internal Frame Hiking Backpack Mountain Nano 18 Backpack
Category Hiking Backpacking
Sub Category Outdoor Hiking
Capacity (L) 70L 18L
Dimensions (in) 11.81 x 11.81 x 29.53 18.8 x 11.4 x 1.9
Weight (lb) 4.4 1.0
Fabric 100% Nylon Nylon
Color Cyan, Green, Orange 4 colors and patterns
Warranty TOPSKY Sports Warranty The Gregory Limited Lifetime Warranty
Release Date October 19, 2015 July 16, 2020
Rating 4.3 4.5
Price Under $75 Under $75
General Features Shoulder Straps Deep and dense padded shoulder straps Air mesh padded shoulder straps
Sternum / Chest Straps Adjustable sternum strap with whistle buckle Sternum strap
Hip Belt / Waist Strap Padded hip belt Removable hip belt
Water Proof / Water Resistant Waterproof material
Zippers SBS zipper
Main Compartment Access Drawstring access with top floating lid Normal zipped access
External Pockets 1 bottom pocket, 2 hip belt pockets, and 2 side pockets 1 zipped front 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 Side pockets can fit water bottle and other accessories
Water Bottle Yes Yes
Handles Top grab handle
Loops and Attachments D-shape hook, daisy chains, bottom loops, soft latching loops, and water pipe
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 Padded 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 Internal Frame Hiking Backpack by TOPSKY Sports against the Mountain Nano 18 Backpack by Gregory Mountain .


TOPSKY Sports 's Internal Frame Hiking Backpack is a Hiking backpack with Outdoor features while Gregory Mountain 's Mountain Nano 18 Backpack is a Backpacking backpack with Hiking features.

The TOPSKY Sports Internal Frame Hiking Backpack has a capacity of 70L (liters), weighs 4.4 pounds and it's dimensions in inches are 11.81 x 11.81 x 29.53. It's made of 100% Nylon and is available in Cyan, Green, Orange in comparison the Gregory Mountain Mountain Nano 18 Backpack's capacity is 18L with a size of 18.8 x 11.4 x 1.9 inches. Constructed from Nylon it weighs 1.0 pounds and is available in 4 colors and patterns.