The main difference between the TOPSKY Sports Internal Frame Hiking Backpack and the Gregory Mountain Nano 20 Backpack is that the Internal Frame Hiking Backpack has Water Proof / Water Resistant (Waterproof material) while the Nano 20 Backpack does not.
Specs | Brand | TOPSKY Sports | Gregory Mountain |
Name | Internal Frame Hiking Backpack | Nano 20 Backpack | |
Category | Hiking | Backpacking | |
Sub Category | Outdoor | Hiking | |
Capacity (L) | 70L | 20L | |
Dimensions (in) | 11.81 x 11.81 x 29.53 | 19.2 x 1.7 x 1 | |
Weight (lb) | 4.4 | 1.5 | |
Fabric | 100% Nylon | Nylon | |
Color | Cyan, Green, Orange | Obsidian Black | |
Warranty | TOPSKY Sports Warranty | The Gregory Limited Lifetime Warranty | |
Release Date | October 19, 2015 | ||
Rating | 4.3 | 4.0 | |
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 pocket 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 | ||
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 |
TOPSKY Sports 's Internal Frame Hiking Backpack is a Hiking backpack with Outdoor features while Gregory Mountain 's Nano 20 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 Nano 20 Backpack's capacity is 20L with a size of 19.2 x 1.7 x 1 inches. Constructed from Nylon it weighs 1.5 pounds and is available in Obsidian Black.
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