The main difference between the Gregory Mountain Nano 20 Backpack and the Patagonia Altvia Pack 36L Backpack is that the Nano 20 Backpack has Side Pockets (Side pockets can fit water bottle and other accessories) while the Altvia Pack 36L Backpack does not.
Specs | Brand | Gregory Mountain | Patagonia |
Name | Nano 20 Backpack | Altvia Pack 36L Backpack | |
Category | Backpacking | Backpacking | |
Sub Category | Hiking | Hiking | |
Capacity (L) | 20L | 36L | |
Dimensions (in) | 19.2 x 1.7 x 1 | 23.5 x 12 x 10.5 | |
Weight (lb) | 1.5 | 2.18 | |
Fabric | Nylon | 100% recycled nylon | |
Color | Obsidian Black | Noble Grey | |
Warranty | The Gregory Limited Lifetime Warranty | ||
Rating | 4.0 | ||
Price | Under $75 | Under $150 | |
General Features | Shoulder Straps | Air mesh padded shoulder straps | Straight - adjustable padded strap |
Sternum / Chest Straps | Sternum strap | Adjustable chest strap | |
Hip Belt / Waist Strap | Removable hip belt | Adjustable waist strap | |
Zippers | Nylon zipper with metal pulls | ||
Main Compartment Access | Normal zipped access | Flap with buckle | |
External Pockets | 1 zipped front pocket and 2 side pockets | 2 zip hip belt pockets | |
Internal Compartments | 1 zip pocket, 1 slip-in pocket | ||
Side Pockets | Side pockets can fit water bottle and other accessories | ||
Water Bottle | Yes | ||
Handles | Top grab handle | Top grab handle | |
Business & School Features | Tablet Sleeve | Tablet sleeve fits up to 10” | |
Hiking / Backpacking Features | Back Panel | Breathable back panel | Padded |
Rain Cover | Rain cover included; pack volume is 36 liters | ||
Hydration Features | Hydration Compatible | Yes | Yes |
Gregory Mountain 's Nano 20 Backpack is a Backpacking backpack with Hiking features while Patagonia's Altvia Pack 36L Backpack is a Backpacking 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 Patagonia Altvia Pack 36L Backpack's capacity is 36L with a size of 23.5 x 12 x 10.5 inches. Constructed from 100% recycled nylon it weighs 2.18 pounds and is available in Noble Grey.
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