National Geographic NG 3030 Adventure Camera Strap (Khaki) The small nonslip rubber grip on the main strap holds your camera in the optimal position for carrying Two small pouches on each end of the strap will store backup media cards or batteries Harness clips can easily be attached to the D-rings on the backpack to take the weight off of your shoulders Two small D-rings on end of strap allow for fast connection to the camera body