Converts from a tote bag to a backpack as needed. Adjustable backpack straps tuck into a large rear zippered pocket. An RFID zippered pocket helps protect personal information. Multiple interior pockets organize accessories and electronic devices. A padded compartment fits most laptops up to 15.6 in. A trolley pass-through secures the bag to luggage handles. Two expandable side pockets hold a large water bottle or umbrella. Made of nylon with PU leather trim. Grey.