The bag can be hung on the stroller by wrapping the shoulder strap, which has a shoulder rest, to protect your shoulders. It has a luggage sleeve at the back easily slides over wheeled carry-on luggage handles. Based on a lot of market research, we designed the size of this bag so that it will not be too large, and at the same time have a large capacity just enough to accommodate a 15.6-inch notebook. The unisex design makes it suitable for both men and women.