EXTERIOR - Zipper closure - Expandable gusset (2") - Separate padded laptop pocket with zipper closure (laptop 13" & 15") -Hidden water bottle pocket with zipper closure - 2 zipper pockets on front - Key leash inside the front pocket - 2 cellphone slip pockets inside front pocket - Trolley Pass-through sleeve on back - Metal BÉIS logo on front INTERIOR -2 large slip pockets -1 mesh zipper pocket -1 clear zipper pocket -water bottle can be used from inside too