Thule Subterra 2 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.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.Features of the Thule Subterra 2 Hybrid Travel BagOrganise and protect tech - Zippered tech organisation pocket includes padded sleeves for 16" laptop and 12.9'' tablet, PowerPocket for charging your phone on the go, and compartments for other small accessoriesMultiple 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 neededClamshell opening for maximum packing space - Clamshell opening shape provides increased space for packing bulky items or clothingAttaches to rolling luggage - Pass-through strap allows the bag to be secured to rolling luggageKeeps important items secure - Back panel security pocket keeps vital items like a passport or wallet protected against your bodyA bluesign® certified product - Bluesign® is a strict international criteria that ensures the protection of workers, consumers, and the environmentHigh-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