Patagonia Atom Tote Pack 20L Backpack vs Patagonia Altvia Pack 36L Backpack

The main difference between the Patagonia Atom Tote Pack 20L Backpack and the Patagonia Altvia Pack 36L Backpack is that the Atom Tote Pack 20L Backpack has Side Pockets (2 slip-in side pockets) while the Altvia Pack 36L Backpack does not.

Patagonia Altvia Pack 36L Backpack - Front View
Specs Brand Patagonia Patagonia
Name Atom Tote Pack 20L Backpack Altvia Pack 36L Backpack
Category Everyday Backpacking
Sub Category Daypack Hiking
Capacity (L) 20L 36L
Dimensions (in) 16 x 12 x 5 23.5 x 12 x 10.5
Weight (lb) 1lb 7oz 2.18
Fabric 100% Recycled Polyester With PFC-Free DWR Finish 100% recycled nylon
Color Fresh Teal Noble Grey
Price Under $100 Under $150
General Features Shoulder Straps Straight - adjustable padded strap Straight - adjustable padded strap
Sternum / Chest Straps Adjustable chest strap Adjustable chest strap
Hip Belt / Waist Strap Adjustable waist strap
Zippers Nylon zipper with string and metal pulls Nylon zipper with metal pulls
Main Compartment Access Normal top zip access Flap with buckle
External Pockets 1 front slip-in pocket, 2 side pockets 2 zip hip belt pockets
Internal Compartments Laptop sleeve 1 zip pocket, 1 slip-in pocket
Side Pockets 2 slip-in side pockets
Water Bottle Yes
Handles Top grab handle Top grab handle
Loops and Attachments Bike-light clipping point at base
Business & School Features Laptop Sleeve Padded; 13" Laptop
Hiking / Backpacking Features Back Panel Padded Padded
Rain Cover Rain cover included; pack volume is 36 liters
Hydration Features Hydration Compatible Yes

You're currently comparing the Atom Tote Pack 20L Backpack by Patagonia against the Altvia Pack 36L Backpack by Patagonia.


Patagonia's Atom Tote Pack 20L Backpack is a Everyday backpack with Daypack features while Patagonia's Altvia Pack 36L Backpack is a Backpacking backpack with Hiking features.

The Patagonia Atom Tote Pack 20L Backpack has a capacity of 20L (liters), weighs 1lb 7oz pounds and it's dimensions in inches are 16 x 12 x 5. It's made of 100% Recycled Polyester With PFC-Free DWR Finish and is available in Fresh Teal 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.