You’ll always be ready for a cruise on the Audi-S Curve with our quattro S Curve T-Shirt. Combed and ringspun cotton will keep you comfortable no matter how far you drive. Athletic heather is 90% combed and ringspun cotton, 10% polyester. Deep heather is 52% combed ringspun cotton, 48% polyester. S Curve design screen printed on front with Audi rings on left chest. quattro logo screen printed on right sleeve. Slim Fit.