The fins only fit for ILM-Z501 full face motorcycle helmet only. The ILM-Z501 Helmet meet or exceed FMVSS-218 and DOT Safety Standards.
There are clear, tinted blue, tinted green, tinted purple and tinted glod fins for you to choose for your personalized ILM-Z501 motocross helmet, ideal for both men and women.
Helmet fins are replaceable and removable, you could choose the color whichever you like.
Please search the asin B08LQCPJZ7 if you need pinlock inserts for winter snowmobile use.
Tinted fins especically looks good and different in person when equiped with ILM-Z501 street bike full face helmet.