Deluxe Expandable Backpack On Wheels

600 Denier Polyester; Retractable locking handle; Heavy duty zippers & slides with pull tabs; Detachable zipper pouch (4″W x 2.5″H); 2 front zipper pockets; 2 side pockets for water bottles; wheel cover flap with hoop & loop fastener; carry handle; durable dual wheels ; sturdy feet; padded adjustable shoulder straps. 13.5″ W x 19″ H x 8″ Thick