Smart; practical travel companion. The dimensions of the Flightcase match current aviation regulations; and can easily accommodate all the things you need for two or three days. Its strong; padded carrying system can be completely covered; and the rucksack then used as a bag. 17″Laptop and travel documents can be kept in easy reach in the padded bag that is accessible from the outside. Note: Please check with your airline service we cannot guarantee this pack is a suitable size for all services.