Sleek, versatile, and built for the modern traveler

Versatile, adaptable design

The adaptable features of this bag help you transition from work to leisure, and everything in between. The slim 15L bag can be held like a briefcase for carrying your laptop, tablet, and other essential accessories. For longer trips, the bag expands to 23L and the stowable, lightweight backpack straps let you carry it like a backpack.

An iconic design and bluesign® certified materials

The iconic Thule Subterra fabric and the boldly simple aesthetic makes it perfect for the modern traveler. This bag is bluesign® certified, adhering to a strict manufacturing criteria that ensures protection of workers, consumers, and the environment.

All features Organize and protect tech

• Zippered tech organization pocket includes padded sleeves for 16" laptop and 12.9'' tablet, PowerPocket for charging your phone on the go, and compartments for other small accessories Multiple carry options
• Carry by hand using snap-closure handles or over the shoulder using the included detachable padded shoulder strap. Expands in size
• Expands from a slim profile 15L bag to a 23L travel bag for more capacity when needed Clamshell opening for maximum packing space
• Clamshell opening shape provides increased space for packing bulky items or clothing Attaches to rolling luggage
• Pass-through strap allows the bag to be secured to rolling luggage Keeps important items secure
• Back panel security pocket keeps vital items like a passport or wallet protected against your body A bluesign® certified product
• bluesign® is a strict international criteria that ensures the protection of workers, consumers, and the environment High quality construction
• Durable construction thanks to the YKK zippers and 800D nylon that has a water-resistant finish free from PFCs, chemicals that can be harmful to the environment

Technical specifications

Dimensions (LxWxH): 46.0 x 23.0 x 32.5 cm

Weight: 1.05 kg

Volume: 15 L

Color: Dark Slate

Material: Nylon, Polyester

Model name: TSBB401

Model number: 3205061

Tested to the limit

At the Thule Test Center™ in Hillerstorp, Sweden, products go through extreme testing. Our roof rack systems are designed to carry your gear and fit your car as safely and securely as possible. Below are just a few examples of the many tests conducted.

Quality that lasts

All Thule bags are rigorously tested to ensure they will stand the test of time. Our luggage even goes through an extensive 50 tests before it’s given the Thule logo.

bluesign® system members

We are partners of the bluesign® system, an international standard for textile production aimed at reducing the impact of manufacturing on people and the planet.

Responsible sourcing and logistics

We obey the principles of the UN Global Compact, as well as ILO and OECD guidelines, and conduct strict audits to ensure our suppliers respect human rights, labor laws, health and safety, and the environment.