The main difference between the Amazon Basics 75L Internal Frame Hiking Backpack and the Gregory Mountain Nano 20 Backpack is that the 75L Internal Frame Hiking Backpack has Water Proof / Water Resistant (Water-repellent exterior coating) while the Nano 20 Backpack does not.
Specs | Brand | Amazon Basics | Gregory Mountain |
Name | 75L Internal Frame Hiking Backpack | Nano 20 Backpack | |
Category | Hiking | Backpacking | |
Sub Category | Outdoor | Hiking | |
Capacity (L) | 75L | 20L | |
Dimensions (in) | 18 x 8 x 29 | 19.2 x 1.7 x 1 | |
Weight (lb) | 5.1 | 1.5 | |
Fabric | Durable Polyester | Nylon | |
Color | Black, Green | Obsidian Black | |
Warranty | Amazon Basics Limited One-Year Warranty | The Gregory Limited Lifetime Warranty | |
Release Date | November 22, 2017 | ||
Rating | 4.5 | 4.0 | |
Price | Under $100 | Under $75 | |
General Features | Shoulder Straps | Adjustable and thick padded shoulder straps | Air mesh padded shoulder straps |
Sternum / Chest Straps | Adjustable chest straps | Sternum strap | |
Hip Belt / Waist Strap | Adjustable waist belt | Removable hip belt | |
Water Proof / Water Resistant | Water-repellent exterior coating | ||
Main Compartment Access | Drawstring access with top floating lid | Normal zipped access | |
External Pockets | 2 front zipped pockets and 4 side pockets | 1 zipped front pocket and 2 side pockets | |
Internal Compartments | Extensive storage pockets | ||
Side Pockets | Side pockets can fit water bottle and other items | Side pockets can fit water bottle and other accessories | |
Water Bottle | Yes | Yes | |
Handles | Top grab handle | ||
Loops and Attachments | Daisy chains in the front panel and D-rings | ||
Business & School Features | Tablet Sleeve | Tablet sleeve fits up to 10” | |
Travel Features | Compression Straps | External multi-directional compression straps | |
Hiking / Backpacking Features | Back Panel | Padded back panel with open-cell foam lumbar pad | Breathable back panel |
Rain Cover | Water-resistant rainfly | ||
Internal / External Frame | Internal frame | ||
Adjustable Length Torso | Fully adjustable fit around the torso | ||
Hydration Features | Hydration Compatible | Yes |
Amazon Basics 's 75L 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 Amazon Basics 75L Internal Frame Hiking Backpack has a capacity of 75L (liters), weighs 5.1 pounds and it's dimensions in inches are 18 x 8 x 29. It's made of Durable Polyester and is available in Black, Green 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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