Large Capacity Backpack: 27cm*19cm*48-65cm, weight: 1.37kg, the top compartment can be extended to 10L to store food or a jacket for your travel photography; the size of the camera compartment is 25cm*45cm*16cm, it can hold 1 camera + 5 short lenses or 2 long lenses, suitable for most DSLR cameras such as Hasselblad, Leica, Canon, Sony, etc. Double side pockets for a water glass and a tripod, ideal for photographers. Shockproof Design: Are you still worried that the camera case cannot fully protect your camera? Our backpack is made of EVA material, which to some extent shockproof, shockproof, waterproof and dirt-resistant, a protective jacket for the equipment; in the camera compartment, we also use a waterproof protective compartment that to some extent prevents the camera from moving and falling off inside the compartment, a perfect backpack to protect your camera! Dual Backpack: The divider in the camera compartment on the front of the backpack is removable, when you are out without your camera, you can remove the divider and put clothes in for 2-3 days and 1 pair of shoes, the back of the backpack has a separate 15.6 inch laptop compartment, an anti-theft pocket and a luggage strap for your travel comfort, the perfect backpack for business trips! Magnetic Closure: The top pocket of the backpack is designed with a “one press to open” and “a close to close” magnetic closure, so it is easy to access the contents of the backpack without worrying about theft. We have provided the top pocket of the backpack with a YKK zipper to prevent your items from falling out and keep them safe. Water Resistant Materia ,Laptop backpack made of high quality polyester fabric with high density nylon lining for better TEAR and WATER RESISTANCE, which has good water repellent performance, protects your stuff from splashing water and rain, is perfect for travel, work, daily life, etc. Breathable Back Cushion, The padded and breathable mesh back of this 15.6 inch laptop backpack helps air convection, ventilation and heat dissipation. Wide breathable mesh shoulder straps with ample sponge pads help relieve stress from your shoulder. The backpacks luggage strap design makes travelling easier. In addition, there are anti-theft pocket design, shoulder strap anti-slip buckle design, etc. Practicality,This backpack fits in well at meetings where suits are the standard. It has plenty of space to store documents, shoes, and a set of gym cloths. It’s also a great commuter backpack and really useful if you carry a lot of tech/cords/adapters around with you. The back of the backpack also has a “cross strap” that will fit over your standard carryon luggage for rolling around the airport. Perfect for both professional use and weekend travel. Durability ,This backpack has gone through an absolute stockpile of situations in which its durability has been tested. For the most part, it has served well in staying both usable and undamaged, but if there are any defects or flaws during the transportation and use of the product, please contact us immediately by email. I can correspond to the previous one