The Stay-In Case allows you to have quick access to your Chromebook, MacBook Air, or small laptop without having to remove it from the case. Durable exterior ripstop nylon surface. High density foam provides great drop & bump protection. Rigid frame, foam padding throughout & reinforced corrugated plastic siding. Exterior pocket for power cords & accessories. Removable padded shoulder strap. Maximum screen size supported is 11-inches. Outer: 13" x 9.5" x 3" Inner: 12” x 8.75” x 1.20”