Material: nylon+polyester+waterproof and wear-resistant fabric Color: black, gray, blue Bag size: 26*16*8cm Backpack mode: one shoulder, portable, diagonal. Shoulder strap: The shoulder strap can be adjusted. Package content: bag *1 1. A number of compartments and pockets, large enough to accommodate all your essential things for going out, such as iPad mini, mobile phone, folding umbrella, mobile power supply and other necessities. Free your pocket (and hands), and you can imagine that every man you carry enters this bag every day. 2. Simple shoulder bag is suitable for drinking coffee in the morning or walking outdoors. Multifunctional, very suitable for men's wallets, shoulder bags, chest bags, travel bags, outdoor sports bags (hiking, camping, mountaineering, cycling, walking, etc.) in leisure daily life. It's also a great gift. 3. Made of waterproof and wear-resistant materials. Durable and waterproof, even if it is used for a long time, it still maintains a square shape and a brand-new appearance (not waterproof, please don't use it in heavy rain) 4. The shoulder strap can be adjusted to meet the different requirements of men and women.