1.With high durability, waterproof
2.Adjustable shoulder strap with quick release buckle, side with molle system
3.3 zippers large interval, the back has a zipper interval, two side of the D-ring
4.In the magic sticker location, you can attach your favorite patch logo, to show your style
5.Widely used: can accommodate laptops, pens, notebooks, keys, mobile phones, ipad and other recreational items, applicable to outdoor sports, travel, travel, hiking, school, leisure, etc.