Thule Chasm 40L Duffel Bag vs Thule RoundTrip Ski Boot Backpack

The main difference between the Thule Chasm 40L Duffel Bag and the Thule RoundTrip Ski Boot backpack is that the Chasm 40L Duffel Bag has Water Proof / Water Resistant (Weather-resistant material) while the RoundTrip Ski Boot backpack does not.

Thule Chasm 40L Duffel Bag Front View
Thule RoundTrip Ski Boot backpack - Front View
Specs Brand Thule Thule
Name Chasm 40L Duffel Bag RoundTrip Ski Boot backpack
Category Sport Ski
Sub Category Gym Sports
Capacity (L) 40L 55L
Dimensions (in) 22 x 13 x 10 20 x 15.5 x 7
Weight (lb) 3.1 1
Fabric Phthalate-free TPE Laminate with a 840D Nylon Base Polyester
Color 4 colors and patterns Black/Wood Thrush
Warranty Thule Guarantee
Release Date May 7, 2020 July 1, 2020
Rating 4.8 4.7
Price Under $250 Under $150
General Features Shoulder Straps Adjustable shoulder straps Padded shoulder straps
Sternum / Chest Straps Adjustable chest strap
Water Proof / Water Resistant Weather-resistant material
Zippers Lockable zippers deter theft
Main Compartment Access Clamshell Rear-loading main access
External Pockets Two spacious side pockets store outwear, gloves and accessories, 1 front zip access, 1 top zip pocket
Internal Compartments Internal mesh pockets to organize small items
Side Pockets 2 side pockets
Water Bottle No
Handles Top and side grab handles Multiple grab handles allow for easy transport
Convertible Yes
Travel Features Packable / Foldable Foldable into its accessory pouch
Compression Straps External compression straps
Stowable Straps Stowable shoulder straps
Base / Bottom Padded bottom panel Heavy duty tarpaulin bottom provides added protection
Anti Theft Features Lockable Zippers Deter theft with lockable zipper pulls
Other Features Other Features Includes accessory pouch

You're currently comparing the Chasm 40L Duffel Bag by Thule against the RoundTrip Ski Boot backpack by Thule.


Thule 's Chasm 40L Duffel Bag is a Sport backpack with Gym features while Thule's RoundTrip Ski Boot backpack is a Ski backpack with Sports features.

The Thule Chasm 40L Duffel Bag has a capacity of 40L (liters), weighs 3.1 pounds and it's dimensions in inches are 22 x 13 x 10. It's made of Phthalate-free TPE Laminate with a 840D Nylon Base and is available in 4 colors and patterns in comparison the Thule RoundTrip Ski Boot backpack's capacity is 55L with a size of 20 x 15.5 x 7 inches. Constructed from Polyester it weighs 1 pounds and is available in Black/Wood Thrush.