This practical everyday bag is designed in a water repellent material and can keep a water column pressure of 2100 mm and has a waterproof zipper. The outer fabric and inner lining is made of 100% certified recycled material. The bag has a zipper closure and the main compartment fits a computer and what else you might need in a day. It has an inner zipper pocket and a adjustable and removable strap. The bag can be worn over the shoulder or crossbody. It will quickly become a favorite!