Patented 2-in-1 Detachable Wheel and Handle System. Quick access front zipper pocket. Interior organizer with storage space for media devices, business cards, key holder and pens. Double compartment divided by secured zipper pocket for important documents. Built-in padded laptop compartment that protects most laptops up to 15.6" in size. Dual Laptop Protection System uses a high-tech ABS frame to protect laptop from exterior impact and a sleeve with high-density foam to help absorb shock and prevent moisture intake. Smart Strap Attachment System allows transport on extended handles of other rolling cases. Bonus. Protective Weatherproof Cover. Black case is trimmed in black. Red case is trimmed in red. Orange, green, blue, sand and pink cases are trimmed in sand.