Ideal for extended highway, at a circuit for track days or when using an open-face helmet
Use Alpine Acoustic Filters(TM) soft filters for comfortable use with a helmet
Attenuate out noise without creating a sense of isolation from the riding environment
Traffic sounds, intercoms, motorcycle sounds remain audible
Approximate noise reduction rating of 17.2 - 21.5 dB
Universal fit
Travel case included
Sold in 6-pack; sold to consumer in pairs
