This vintage Samsonite, light weight carry-on bag is 13"H x 16"W x 8"D. It has a front zippered pocket that is 15"W x 11"H and a back zippered pocket at 6"H x 14"W. On the inside are 3 open pockets that are 4 1/2" x 9" for smaller items. There is a 42" x 1 1/2" strap that is adjustable. This bag will easily fit under any airplane seat. Happy Trails!