Having a practical personal item enhances the quality of your life, and our backpacks can help you do that. Our travel backpacks have a stylish look, but are also designed to be practical with many compartments for different functions. It is a travel backpack, a laptop backpack, a business backpack, a gym backpack, and a casual daypack. Laptop backpacks are made of high strength nylon material which is waterproof and scratch resistant. Travel backpacks have excellent quality, every stitching is done by hand and excellent in detailing. For most backpacks in the market, the shoulder strap connection strength is not enough and the zipper is easy to be damaged, we have strengthened these conditions and the backpack is very durable. The business backpack is designed with more than 10 compartments with different functions according to the actual situation, which can categorize and store your items in an orderly way. The gym bag has a large main compartment to organize 5 sets of clothes and 3 small mesh pockets to organize those kind of small items. The separate shoe compartment is a subtle design, it also has 2 ventilation holes and it can hold your shoes or your dirty clothes. The back of the travel backpack has a luggage strap that fits over the trolley pole, making it easy for you to walk around. There is a small zippered pocket under the luggage strap where you can put your passport, wallet, cell phone, etc. and it acts as a theft deterrent. If you are an athletic person you will love the wet compartment of this fitness backpack, you can put wet clothes, towels or some liquid personal items in it. The commuter backpack has a USB charge port on the side for charging while you walk around. (Power supply not included) Product Data: 45cm x 32cm x 18cm / 17.71in x 12.60in x 7.09in, 1100g / 2.42lbs. Any questions about the product, please do not hesitate to contact us.