WITZMAN Travel Backpack for Men 40L Large Carry-on Airline Approved Convertible 3 in 1 laptop Bags Fit 17 inch(A8013 Black)

Recycled Fabrics Material: This travel backpacks made from high quality sustainable canvas, Polyester lining fabric. The fabric is designed for long-lasting reliable and can reduce energy consumption and pollution;
Dimension: Approx 12.4"L x 20.5"H x 9.5"
WL: 31.50 x H 52.07 xW 24.13 CM;
Weight: 2.015 kg ( 4.44 lbs); Can hold your 17 inch laptop, 2 sets of clothes, water bottle, umbrella, etc.
^^ Product exterior: 1 zipper flap on the front, 1 zipper pocket, 1 shoe compartment zipper pocket, 1 front opening zipper main pocket in the middle, and 1 side opening computer compartment;
Internal structure: There is one closed zipper pocket, two pencil cases, two open pockets, and one keychain inside the front pocket; Inside the middle main pocket, there are 3 open large pockets, 1 closed zipper pocket, and a side opening computer compartment. 1 laptop pocket and 1 iPad pocket. ^^ 2 Purpose
USB Port Design: The external built-in USB charger port and internal built-in charging cable make it very convenient to charge electronic products by connecting to your own portable power bank. We provide you with a more convenient way to charge your phone, release up your hands.
^^ Convertible backpack: This canvas travel backpack can be used as a backpack, tote bag, and shoulder bag with shoulder straps; A 30-52 inch detachable and adjustable shoulder straps; There is a zippered pocket on the back that can hide the backpack strap when carrying this bag as a tote bag or shoulder bag, crossbody bag. Hanging backpacks and straps casually is not confused. In addition, we have added a hard board design at the bottom of the bag to support a portion of the weight.
^^ Easy to organize: The travel backpack has a side variable opening computer compartment that can accommodate 12 to 17 inches of laptop space for storing different travel equipment. The travel backpack is large enough with a capacity of 40L to accommodate vacations, weekend vacations, and overnight trips.