Material: Made of durable polyester and nylon, smooth surface and easy to clean. Design: The main color is blue, low-key and versatile, simple and generous, smooth lines, suitable for people of different ages and genders. Features: Spacious main compartment with top zipper opening for easy storage of books, laptops, clothing and other items. The front pocket is suitable for storing small items such as mobile phones, keys, wallets, etc. Both sides are designed with mesh pockets for easy storage of water bottles, umbrellas and other items. Comfort: Equipped with thick shoulder pads to reduce the burden, long-term wear will not feel uncomfortable. Application: Suitable for daily commuting, travel, leisure activities and so on. Date First Available January 16, 2025