Sparco Prime-R Racing Shoes - FIA 8856-2018Sparco's Prime R racing shoe takes the highly breathable approach that brought the Prime T, but in a more traditional design. Flat laces are added to the ultra lightweight shoe, with a single thin velcro strap that not only provides additional ankle support, but acts as a lace keeper. The preforated leather upper maximizes breathability, and compliments the highly breathable inner fabric. The heel is designed to dampen vibrations, an excellent feature