This backpack is made with water-repellent material and patented shoulder pads to alleviate strain on your shoulders, making it your ideal companion for all-day comfort. Its versatile design lets you extend the handles to convert the backpack into a tote or shoulder bag for easy portability. A small 13-14' laptop can be stored in the padded mesh pocket inside. It's a convenient A4 size that is suitable for both adults and children.