Schuberth Ear Cup & Boom Mic - IMSA Color_Black/Anthracite/Blue Two trigger-style horn buttons are

Two trigger-style horn buttons are built into the wheel

that provides optically clear visibility

while an elastic wrist stop provides excellent fit

Mesh panels are positioned under the arms and seat to further increase cooling

330mm diameter is perfect for most sports cars

Schuberth Ear Cup & Boom Mic - IMSA Color_Black/Anthracite/Blue Two trigger-style horn buttons areThe Schuberth Ear Cup & Boom Mic IMSA connector boasts noise reducing earcups, speakers, a boom style microphone, and an IMSA connection. With integrated speaker kits, you can improve your communication with high quality audio while maintaining comfort. These kits have built in helmet speakers within the noise reduction earcups and a boom style noise canceling microphone.