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. 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 the bag using the carry handles or use as a backpack with the stowable, padded, lightweight backpack straps 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 Specifications: Dimensions (LxWxH): 46.0 x 23.0 x 32.5 cm Weight: 1.05 kg Volume: 15 L Color: Dark slate Material: bluesign ap