Yeehaw, and yippy ki yay! Richie Charlie has done it again, this time with only 4 cylinders! - Fabric composition in the US: 93% polyester, 7% spandex - Car composition on iRacing: 100% synthetic - Fabric weight in the US: 7.08 oz./yd.² (240 g/m²) - Premium knit mid-weight jersey - Smooth, comfortable 2-way stretch fabric that stretches and recovers on the cross and lengthwise grains - Regular fit - Irregular driver - stay back 50 feet - Blank product components in the US sourced from the US