A sling system comprises a sling strap and an attachment strap. The sling strap has a first keyhole clip coupled to the sling strap. The first keyhole clip includes a first opening and a second opening smaller than the first opening in at least one dimension and in communication with the first opening. The attachment strap comprises an elastomeric body having a head extending from the body, a first neck between the head and the body, a second neck between the first neck and head and a collar between the first neck and the second neck. The first opening is larger than the head. The second opening is smaller than the head. An aperture through the body surrounds the first neck sandwiched between the collar and the body. The second opening surrounds the second neck sandwiched between the collar and the head.