Dimensions:
The main part of the bag is approx. 13 inches at the top, 14 inches in the middle, and 11.5 inches at the bottom.
Original Size- The strap that goes around your body has a circumference of about 48 inches.
Extended Strap Size- The strap that goes around your body has a circumference of about 60 inches.
The size of the bag is the same on both.
Comes with the strap to attach to the bottom of the camera and also a safety strap to attach to the side of the camera.