Challenger Style Foam Ear Buds Cooling Systems Includes 2 strips of foam

Includes 2 strips of foam (enough for most Bell helmets)

with corner bumpers for increased durability

X-Large Width (460-443mm seats)

The digital stopwatch can track up to 4 different drivers at once

A FAST Cooling shirt can be added separately to complete the setup

Challenger Style Foam Ear Buds Cooling Systems Includes 2 strips of foamDurable and rugged Challenger Style Foam Ear Buds offer excellent clarity at a reasonable price. Hearing aid transducer. 1 8" mono plug. Comfortable memory foam conforms to all ear shapes. Eliminates background noise for crystal clear communication. Fully compatible with racing scanners and radios that use a 3. 5mm (1 8") plug. Includes a carbon carrying case.