Suitable for travel, hiking, trekking, etc. Fits Ipad, textbook, clothes. 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, economical and practical. Specification: Material: Oxford Cloth Size: Approx. (L x W x H): 28 x 25 x 50cm/11.02 x 9.84 x 19.69inch Color: Khaki, Army Green, Camouflage A, Camouflage B, Camouflage C, Camouflage D(optional) Package Includes: 1 Piece Outdoor Sport Backpack Note: Please allow slight difference due to mannual measurement. Color might be slightly different due to different displayers. Thanks for your understanding.