Overview Reviews Product Description The Nomex Helmet Skirt is made with dual layer material, keeping dust and debris out of your helmet. Features: SFI 3.3/5 approved, includes SFI tag Attaches easily with speedfit system Product Videos Custom Field Product Reviews Write a Review Write a Review × Simpson Helmet Skirt SFI -5 Black - STD Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *