Thule Subterra Hybrid Travel Bag 15L is a sleek, modern bag that can be carried as a briefcase or backpack and expands in size to help you adapt between work and travel.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.

• 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