Brand: Outdoor local lionProduct:Mountaineering backpackFabric: PolyesterColor: black red yellow orange blue greenSize: 50*32*15 cm / 19.6*12.5*5.9 inchesCapacity: 40L (Includes all compartments)weight: 0.81 kg / 1.78 lbNote:When measuring the capacity, pay attention to the outdoor backpack. Firstly, the backpack is made of elastic materials. Secondly, the capacity of side pocket, front pocket, bottom pocket and top bag should also be included. Therefore, compensation should be made in the final calculation.Due to different personal measurement methods, if cm error of 1-3cm wide occurs, it belongs to the normal range.The picture is the actual product, but due to different lighting and display settings, there may be a slight chromatic aberration. Selling points;1. According to the design of the back movement structure of the human body, fit the muscles of the human body, scientifically distribute the weight of the back evenly and low to the whole back to effectively elieve the muscle ache caused by long-term load. 2. Bear the four-dimensional decomposition preure of the system,and can heat and guide, making it more comfortable to carry. 3. The back of the backpack, shoulder belt and waist protection are provided with ventilating cushion pads, ventilating mesh and soft sponge compartment filled inside to reduce the preure on the contact parts of the body. 4. Water repellent polyester fabric, good environmental protection, effective barrier against water penetration, suitable for any field environment. 5. The overall structure of this backpack is reasonably designed to accommodate the items neceary for outdoor travel. There are multiple hanging points on the outside, which can hold climbing sticks, kettles and other item 6. The main bin is designed with double-layer zipper, with large capacity and many items. 7. The multi-functional bin display is separated from the main bin, which can be used to place wallets, cards, pens and other personal items, making it easier to search8. The side waist protection zipper pocket can be used to place paper towels and other personal items for easy acce. 9. A small compartment at the top can be used to place mobile phones, etc. for easy acce. 10. Smooth and durable 11. Kam brand fastener with survival whistle. 12. Waist pocket for carrying