Rugged Radios HK-NF-M NASCAR Helmet Kit with Microphone and 3.5mm Mono Input Jack for Racing Earbuds $79.00 B007L4GDHC
Rugged Radios HK-OFSP-M Off Road Helmet Kit with Microphone and Helmet Speakers $99.00 B008BLXGV0
Rugged Radios HK-OFSP-3.5 Off Road Helmet Kit with Microphone, Helmet Speakers and 3.5mm Input Jack for Music $105.00 B008BTU3UE