Dual zippered, reverse opening to large main compartment. Padded interior laptop pocket (holds up to a 15" laptop). Padded interior tablet pocket (holds up to a 10" tablet). Dual side mesh water bottle pockets with compression straps. Front zippered pocket with interior organization for accessories. Trolley strap feature slides over luggage handle for easy transport. Padded, adjustable shoulder straps. Reflective Vertex(R) logo for extra visibility at night. Top grab handle.