WITZMAN Carry On Travel Backpack for Men Convertible Nylon Backpack 3 in 1 Bag fit 17 Inch Laptop for Airplane 45L,B688 Black

✈[Material and DimensionI]: This travel luggage backpack is made of high quality nylon fabric.Black polyester lining;Dimension:Approx 12.6"L x 20.5"H x 10.63" W（L: 32x H 52 xW 27 CM）; Weight: 1.6kg (3.52 lbs). A 30 to 52 inch removable and adjustable duffel strap; Can hold your 17 inch laptop.

✈[Multi-Compartment Design]: Front:1 mesh zipper pocket, 2 open pockets, 3 open pockets inside the front lower zipper pocket. The secondary zipper pocket has 2 zipper pockets and 2 open pockets. Middle：A large mesh zipper pocket in the main luggage compartment that with a fixed buckle strap. Back:1 iPad pocket, 1 laptop pocket can fit 17 inch, 2 open pockets. A zipper pocket on the back for hiddien duffel straps or store items.

✈[Large Capacity]: This men luggage backpack's main compartment with separate mesh pocket and roomy space to store different travel gears, internal compression elastic straps can well secure items. You a greater capacity of up to 45L can easily fit 3 to 7days travel gears. The carry on backpack meets the maximum size allowed by IATA flights, can be fitted overhead and under seat is ideal for a weekend trip, international travel,camping, hiking and overnight trip.

✈[Multifunctional Carrying On Backpack]: This men rucksack come with a removable and adjustalbe shoulder strap. The backpack straps can be hidden in the back pocket. You can easily convert it into a duffel bag, crossbody bag, shoulder bag, tote bag.

✈[Front Moll and Velcro]：In front nylon molle webbing platform hang sonmetings, and have shoulder straps with a D rings. The straps at the bottom can be used to hold a tent or sleeping pad or other outdoor gear. You can decorate DIY ornaments according to your preferences.