Patagonia Disperser Roll-Top Pack 40L Backpack vs Gregory Mountain Nano 20 Backpack

The main difference between the Patagonia Disperser Roll-Top Pack 40L Backpack and the Gregory Mountain Nano 20 Backpack is that the Disperser Roll-Top Pack 40L Backpack has Zippers (Nylon zipper with string pulls) while the Nano 20 Backpack does not.

Patagonia Disperser Roll-Top Pack 40L Backpack - Front View
Gregory Mountain Products Nano 20 Everyday Outdoor Backpack 1st Front View
Specs Brand Patagonia Gregory Mountain
Name Disperser Roll-Top Pack 40L Backpack Nano 20 Backpack
Category Backpacking Backpacking
Sub Category Hiking Hiking
Capacity (L) 40L 20L
Dimensions (in) 14 x 9 x 20.5 19.2 x 1.7 x 1
Weight (lb) 2.57 1.5
Fabric Sturdy 100% recycled nylon Nylon
Color Pigeon Blue Obsidian Black
Warranty The Gregory Limited Lifetime Warranty
Rating 4.0
Price Under $250 Under $75
General Features Shoulder Straps Straight - Hydrophobic adjustable padded strap Air mesh padded shoulder straps
Sternum / Chest Straps Adjustable chest strap Sternum strap
Hip Belt / Waist Strap Adjustable waist strap Removable hip belt
Zippers Nylon zipper with string pulls
Main Compartment Access Rolltop opening Normal zipped access
External Pockets 1 zipped front pocket and 2 side pockets
Internal Compartments Internal organizer pockets
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 Hydrophobic back panel Breathable back panel
Hydration Features Hydration Compatible Yes

You're currently comparing the Disperser Roll-Top Pack 40L Backpack by Patagonia against the Nano 20 Backpack by Gregory Mountain .


Patagonia's Disperser Roll-Top Pack 40L Backpack is a Backpacking backpack with Hiking features while Gregory Mountain 's Nano 20 Backpack is a Backpacking backpack with Hiking features.

The Patagonia Disperser Roll-Top Pack 40L Backpack has a capacity of 40L (liters), weighs 2.57 pounds and it's dimensions in inches are 14 x 9 x 20.5. It's made of Sturdy 100% recycled nylon and is available in Pigeon Blue 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.