The top is reversed here though, so that the wedges are loaded in front of the woods and long irons. There is a seperate external putter tube. There is also a handle at the top of the S1, which makes loading in and out of carts or vehicles easy. There are seven pockets on the S1 (including an insulated cooler pocket, a feature this bag shares with the SCB Deluxe), all of which are accessible while it is on a cart. The umbrella holder is mounted on the front of the bag, so that it is also accessible while the S1 is on a cart. There are color options available for the Sun Mountain S1.