Replacement Mic Boom for BT2 Bluetooth Headset T-Shirts Alpinestars KX Series Underwear has

Alpinestars KX Series Underwear has been specifically developed for kart racing to enhance both comfort and performance by improving moisture wicking performance

This purpose-built solution allows you to wear a helmet and headset simultaneously offering the perfect solution in many environments

Weatherproof Connection: Designed with a specialized weatherproof barrel plug end to protect the connection point at the dish from the elements

5-watt transmit power for clear and reliable communication

Replacement Mic Boom for BT2 Bluetooth Headset T-Shirts Alpinestars KX Series Underwear hasThe mic is a direct replacement for the BT2 Bluetooth Headset. Features a molded mount with hook and loop style fastener, flexible mic boom, and male connector. Keep your communications in top working order!