【Specifications】Size: 59x34x22cm Material: Nylon Weight: 1.2kg Capacity: 50L A rain cover is in the pocket at the bottom of the bag. Increased storage capacity, with many pockets for convenient storage of umbrellas, books, clothes, wallets, etc. 【High Quality】Made of water-resistant and tear-resistant nylon material, with SBS metal zippers and bar tacking. Resistant to water and dirt, with excellent abrasion resistance and durability. 【High Performance】Breathable mesh material is used on the shoulders and back, making it less likely to get stuffy even when sweating. Also, all belts are adjustable in length for a high level of fit. You won't get tired even after carrying it for a long time. 【Pockets】There are a total of 6 pockets. There is also a dedicated pocket for a hydration pack (hydration pack not included). The mesh pocket on the waist belt can hold small items such as mobile phones and keys. 【Applicable Occasions】50L capacity perfect for day trips, 1-night mountain climbing, excursions, business use, hiking, camping, trekking, outdoor festivals, travel, and town use! A 3-room structure that is convenient for efficient storage and organization. Please use it in various situations such as outdoor activities, travel, commuting, and school. Show less