Challenger Earpieces Style:Challenger Semi Custom It floods your machine’s rear

It floods your machine’s rear profile with crisp

Secure Closure: Heavy-duty zipper for a reliable seal

Long: 18" x 29"

✔ Customizable Bezels – Available in Gold

you'll dominate the competition every time

Challenger Earpieces Style:Challenger Semi Custom It floods your machine’s rearThe Challenger II was designed for auto racing communications as an effective way to transmit information from pit crew to driver. Its unique design allows it to be worn comfortably under any racing helmet without adding excess weight or bulk. The custom fit and sturdy construction provide prolonged use on even the most demanding racecourses and under strenuous driving conditions. The transducers are optimized for communications bandwidth allowing