Thule 20L Lithos Backpack vs Thule Vital Hydration Pack

The main difference between the Thule 20L Lithos Backpack and the Thule Vital Hydration Pack is that the 20L Lithos Backpack has Handles (Top grab handle) while the Vital Hydration Pack does not.

Thule Lithos Backpack Front View
Thule Vital Hydration Pack Front View
Specs Brand Thule Thule
Name 20L Lithos Backpack Vital Hydration Pack
Category Commuter Hydration
Sub Category Everyday Outdoor
Capacity (L) 20L 6L
Dimensions (in) 11 x 9 x 17.3 8.7 x 3.5 x 17.5
Weight (lb) 1.6 1.2
Fabric Polyester Ripstop Nylon
Color 8 colors and patterns 2 colors and patterns
Warranty Thule Guarantee Thule Guarantee
Release Date July 8, 2020 January 16, 2018
Rating 4.8 4.6
Price Under $100 Under $150
General Features Shoulder Straps Adjustable padded shoulder straps Adjustable shoulder straps
Sternum / Chest Straps Sternum strap
Main Compartment Access Normal zipped access Normal zipped access
External Pockets 1 zipped front pocket and 2 side pockets Zipped top pocket and 2 quick access side pockets
Internal Compartments Internal sleeves and zipped mesh pocket Internal hydration sleeve, pump sleeves, and and zipped pocket for keys or small essentials
Side Pockets Side pockets can fit water bottle Side pockets can fit nutrition snacks
Water Bottle Yes No
Handles Top grab handle
Loops and Attachments Light lash point on front panel Light loop attachment
Lightweight Yes
Business & School Features Laptop Sleeve Padded laptop pocket fits up to 15.6"
Tablet Sleeve Dedicated tablet pocket
Organizer Pocket Front utility pocket with organizer
Hiking / Backpacking Features Back Panel Padded back panel
Ventilated Back Ventilated back panel
Hydration Features Bladder Size Includes 2.5L Hydrapak reservoir
Hydration Compatible YEs
Other Features Other Features Retrakt magnetic hose return system

You're currently comparing the 20L Lithos Backpack by Thule against the Vital Hydration Pack by Thule .


Thule 's 20L Lithos Backpack is a Commuter backpack with Everyday features while Thule 's Vital Hydration Pack is a Hydration backpack with Outdoor features.

The Thule 20L Lithos Backpack has a capacity of 20L (liters), weighs 1.6 pounds and it's dimensions in inches are 11 x 9 x 17.3. It's made of Polyester Ripstop and is available in 8 colors and patterns in comparison the Thule Vital Hydration Pack's capacity is 6L with a size of 8.7 x 3.5 x 17.5 inches. Constructed from Nylon it weighs 1.2 pounds and is available in 2 colors and patterns.