Propper has designed the OTS Bag as an expanded version of their concealed carry shoulder bag. A CCW Panel is large and can hold a hydration bladder. The Rear panel allows for easy access to your handgun. Oversized buckles allow for quick access to the main comparment as well as detaching the shoulder strap. The OTS XL makes for a great range bag and offers plenty of storage for all of your necessities and then some.