The optech usa tripod strap nature is designed to carry a tripod up to 40 with a camera spotting scope or camcorder attached it has a recommended load up to 25 lbs the strap has 2 loops one to wrap around the legs and a smaller loop that attaches to the column at the top of the tripod the strap is very easy on the shoulder with thick neoprene padding and a non slip grip that secures the strap snugly leaving your hands free to deal with other equipment or rough terrain it is fully adju