Description: Suitable for travel, hiking, trekking, etc. Fits hunting backpack,assault pack, army backpack. High density oxford cloth, waterproof, heavy duty. Handles also are reinforced. Breathable mesh back pad can radiate heat and sweat, making your travel more comfortable. Shoulder straps are adjustable to relieve pressure and change body barycenter while carrying heavy loads. Air cushion strap also can alleviate stress. Large capacity and consists of several separate pockets with zip-up closure, ensuring your belongings being classified clearly,can be hold on a variety of small things and electronic products. Specification: Material: Oxford Cloth Size: 55x45x15cm/21.65x17.7x5.9inch Package Includes: 1 Piece Outdoor Sport Backpack Note: Size for manual measurement, there may be a 0 to 1 cm error, belongs to the normal phenomenon. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!