Large Capacity & Organized: 40L, Dimensions: 20.5 ×13 ×8.66 in; Features 3 spacious compartments - the quick-access main compartment, tech storage and front pocket to organize your clothes, toiletries, books, and a 17” laptop, tablet and accessories for up to 4 days trip; The backpack offers dependable protection and multiple pockets for your travel essentials and keep you organized and ready to travel on the go. Convenient Storage: You can reach the main compartment from the quick access front pocket for easy reach of your travel essentials on the go, and the main compartment can also be unzipped like a suitcase for easy packing and unpacking; The tech compartment can accommodate up to 17" laptop and 12.9 inch iPad with accessories; Front pocket, top pocket and side pockets for easy access to glasses, documents and travel liquids, etc. TSA Friendly & Flight Approved: The laptop compartment is friendly designed to be opened 90°-180° for security scanning, helps get through airport security checkpoints quick and easy; And the dimension meets the maximum size requirements by IATA flight, it's ideal for airplane traveling. Built to Last and Environmentally Friendly: Made of premium quality YKK zippers and durable recycled fabric - that is 100% post-Consumer material made from PET plastic bottles, which is environmentally friendly and it can also reduce energy consumption and pollution; Keep traveling with the best recycled fabric! The results might surprise you! Ultra-comfortable & Easy Carry: 3D padded back panel and contoured thick shoulder straps for superior ergonomic comfort. An adjustable chest help transfer weight off your shoulders, keeping you relaxed and cozy all the time; Two handles, one on top and one on the side provide flexible carrying experience. A strap on the back for luggage pass-through for convenient carry. tomtoc Travel Backpack 40L Large Capacity & Organized: 40L, Dimensions: 20.5 ×13 ×8.66 in, Features 3 spacious compartments - the quick-access main compartment, tech storage and front pocket to organize your clothes, toiletries, books, and a 17” laptop, tablet and accessories for up to 4 days trip; The backpack offers dependable protection and multiple pockets for your travel essentials and keep you organized and ready to travel on the go. Convenient Storage: You can reach the main compartment from the quick access front pocket for easy reach of your travel essentials on the go, and the main compartment can also be unzipped like a suitcase for easy packing and unpacking; The tech compartment can accommodate up to 17" laptop and 12.9 inch iPad with accessories; Front pocket, top pocket and side pockets for easy access to glasses, documents and travel liquids, etc. TSA Friendly & Flight Approved: The laptop compartment is friendly designed to be opened 90°-180° for security scanning, helps get through airport security checkpoints quick and easy; And the dimension meets the maximum size requirements by IATA flight, it's ideal for airplane traveling. Built to Last and Environmental Friendly: Made of premium quality YKK zippers and durable recycled fabric - that is 100% Post-Consumer material made from PET plastic bottles, which is environmentally friendly and it can also reduce energy consumption and pollution; Keep traveling with the best recycled fabric! The results might surprise you! Ultra-comfortable & Easy Carry: 3D padded back panel and contoured thick shoulder straps for superior ergonomic comfort. An adjustable chest to help transfer weight off your shoulders, keeping you relaxed and cozy all the time; Two handles, one on top and one on the side provide flexible carrying experience. A strap on the back for luggage pass-through for convenient carry.