Prism U Backpack is for day to day use and can also carry Laptop + Digicam or SLR + MP3/MP4 + PDA + Phone and accessories. Front flap zipper access sports Flexi-Shield reinforcement. The main compartment is divided in two with a zippered division that can be undone to create one large space. In the upper section there are Elasto-Guard sleeves to secure and protect delicate equipment (if not in use these just fold away to allow for other gear) and an internal organizer panel for personal effects, that includes a small roaming media pocket. In the lower section there is a flat flexible zip pocket and in the rear there is a large padded laptop compartment for up to 12" laptops. Two low profile high capacity side pockets will hold water bottles etc. and double layered second zip pockets are concealed under each. Two media pouches are integrated into the shoulder straps for quick access of phone or MP3 / MP4.