NASCAR Helmet Wiring Kit - S-3 Mic Manufacturer_Chatterbox The naturally breathable material is

The naturally breathable material is further improved with elastane fibers for improved elasticity and fit over previous versions

and a 17" flexible hose

Dirt Track racers of all kinds use this blower with plenty of air to purge the helmet of contaminants

moisture wicking technical linings for increased comfort and fit

Longacre's stepper motor-style tachometers use a small electric motor to drive the pointer for increased accuracy over more traditional air-core instruments that are easily effected by the windings

NASCAR Helmet Wiring Kit - S-3 Mic Manufacturer_Chatterbox The naturally breathable material isComplete helmet wiring kit with NASCAR style plug, 1 8 mono headphone jack and standard S3 mic.