From the brand

【HIGH QUALITY MATERIAL】- The travel backpack made of water resistant and durable polyester fabric. The shoulder strap and back side used breathable mesh material , which is comfortable and help for ventilation and heat elimination. And the side compression straps provide maximum compression and preventing your items from sloshing around. We special designed a reflective stripe on the shoulder to make you be noticed in dark.
【MULTIFUNCTION 3 in 1 TRAVEL BAGS】- This travel bag features comfortable handle on the top to carry by hand. If you prefer to wear your bag on your back, it includes length-adjustable shoulder straps for convenience. Or if you’re travelling with a larger cabin suitcase, It features a luggage strap on the rear–allowing you to mount the bag over your extendable trolley handle. Carry by hand, wear on your shoulders, or mount over larger luggage for your choice.
【EASY TO ORGANIZE】- The roomy main compartment with a suitcase style opening to store different travel gears. The front compartment with various pockets can be used to store notebooks, pens, earphones, electronic devices and other small items, for quick pick out. A small front zip pocket for your passport or tickets. This travel backpack is large enough for vacation, weekend getaway, overnight trip.
【MULTIPURPOSE】- Perfect to use as travel carry on, office work bag, business laptop backpack, college bag, sports rucksack. The travel bag also comes complete with One Year Warranty covering all manufacturing defects for full peace of mind.