The extremely popular radio strap set-up includes the 1-1/4" heavy duty ballistic weave strap, an anti-sway strap and radio holder with D-rings (all sold separately). The strap includes a mic loop and a positive locking buckle and mates to the radio holder with rust free scissor snaps. It is also available in an extra large for firefighter's over 6'2" tall. The anti-sway strap keeps the radio holder from swinging away making for easy retrieval and access to your radio.