Everyone at SFI is busy with the kickoff to another racing season! To celebrate, we’re providing this handy race calendar to use as a quick reference schedule for some of the top race series. Please feel free to use it, post it, share it! You can also
Read more →SFI Technical Manager, Mike Hurst, asked the important question, “Why is it important to wear flame resistant (FR) undergarments beneath a racesuit?” To answer this question, Mike went to the SFI Test Lab with various samples to compare wearing FR and non-FR underclothing fabrics under a racesuit when
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