Simpson Helmet draught excluder clcik 4 Larger picture
Simpson Helmet - Chin Flap
Simpson Helmet Chin Flap Simpson helmet draught excluder peice
Positioned under the chin bar, the soft Nomex fabric helps seal the area under the chin, preventing airflow from entering the base of the helmet to combat the lifting effect. Helps prevent dust and debris from entering the helmet, reduces noise and improves microphone pickup.