LARGE CAPACITY BUSINESS SMART BACKPACK: The size of the business backpack for men is 17.7*11.8*7.8in and the weight is 2.2 pounds. It meets boarding requirements, can be opened and folded 180 degrees like a suitcase, can pass through airport security quickly and specially designed for business travel. The HOMIEE backpack can be used in a variety of ways, as laptop backpack, travel backpack, carry-on bag, business computer backpack, overnight weekend backpack MULTI COMAPRTMENTS LAPTOP BACKPACKS: This backpack for men has plenty of pockets and is perfect for your carry-on items when you fly. A separate laptop compartment holds up to a 15.6" computer. A spacious main compartment holds magazines, light clothing or travel essentials. In addition, the backpack has many independent pockets that can be used to store and organise small items such as wallets, mobile phones, power banks, keys, pens, books, umbrellas and more DRY WET SEPARATION WATERPROOF BACKPACK: Made from h