In the main compartment

expandable side water bottle pockets

with space in one of them for an iPad Mini

you'll also find a mesh zip pocket for keys/electronics

Pack-It® Isolate Cube M Color:Black In the main compartmentThe Pack It Isolate Cubes provide an ultralight solution for keeping your luggage neatly organized when traveling. Made of durable, lightweight 100% ocean recycled nylon fabrics, these packing organizers squeeze your clothing and accessories into tidy parcels that let you pack more. This Medium size is ideal for packing jeans, shirts and shorts. It features an angled zippered opening which conveniently accommodates different packing styles either roll