Front zipper pocket holds small accessories. Main zipper compartment features an interior organizer for pens, business cards and small devices. Main zipper compartment features one file pocket. Main compartment also features a built-in padded laptop sleeve that fits and protects most laptops up to 15.4" in screen size. Adjustable, non-slip, shock absorbing shoulder strap alleviates body strain. Smart Zipper Attachment System allows you to piggy-back your case on the extended handles of other rolling cases.