The bottom is molded to fit down over the MicroCart's lower bag rest, thereby minimizing bag movement. There are built-in handles around the top, so that you can easily load this bag on and off a cart. The ten pockets on the MCB are all accessible while the bag is on a cart. The 15-way top of the MCB has an integrated putter tube, so that you can keep your clubs organized. There are color options available for the Sun Mountain MCB golf bag.