●【LARGE PROFESSIONAL CAPACITY】Large storage space: 25L; Backpack size: 30*21*44cm, four mirrors in one room. The compartments are freely configurable and accessible from top to bottom to accommodate anything up to the size of a hand stabilizer. ●Anti-theft, wear-resistant, weather-resistant: Built-in thick protective pad, shockproof and non-deformable, helps to protect the safety of your camera and lens. High-density, wear-resistant fabric with tear-resistant and waterproof properties, all-weather protection, shockproof, waterproof and rainproof. ●Multiple pockets for practical storage: The side pockets offer space for a tripod and are equipped with side straps. Multiple accessory pockets can store SD cards, cables, batteries and other items. ●Functional separation, multiple charging options: the top and bottom compartment are divided into device compartments, accessory compartments and carrying compartments, on the back can accommodate a 15.6 inch laptop. ●Ergonomic design: thickened back panel made of soft and breathable fabric, ergonomically designed to increase air circulation when hiking or travelling, distributing the weight evenly, provide more comfort and breathability, in the middle there is a drawbar strap for easy pulling when travelling on a trolley.