One large main compartment. Dual side water bottle pockets. Dedicated 15 inch padded laptop compartment w/ internal tricot lined sleeve. 1680D bottom boot. Zippered front pocket. Gear loft compartment with internal org. EVA shoulder straps. Luggage Pass-through on the back. Padded top grab handle w/ AX suede wrap. 3mm cord pullers w/ heat shrink ends. Sternum strap with whistle buckle. Extra soft back panel.