Black is the numero uno selling color (surprise, surprise!). It goes with most styles and is less conspicuous which is how many customers prefer to be when travelling with their pets. In 2003, we added an additional compartment for pet owners to store their daily neccessities such as a PDA, writing pad, pens, and newspaper to make it more convenient to bring your pet to work. Tell your boss that your pet is the best supervisor the company can get (for free, no less). With your pet keeping a watchful eye, you can't be away from your desk for too long! Small: Dimensions: 14" (L) x 8.5"(W) x 11"(H) Weight: 4 lbs. 2 oz. (with accessories) Material/Color: Black Microfiber Features/Accessories: Backpack straps Shoulder strap Cushioned webbing handle Waterproof floor tray set Detachable cellphone pouch Back pocket Car seat loop with strap Two side panels Inside security leash Bottom panel with padding and cushion cover