The RB-1STED has a zipper facing to keep even more water out should you forget and leave the case out in the rain. The main compartment is foam padded with a padded rigid bottom. Two dividers span the 7" width with a 12" divider in between (with zippered slip pocket), providing a useful array of subdivisions. Fold them out of the way for one large compartment. A shoulder strap is included.