the RDCap is the sequel that’s better than the first release. using our FSTCap as a base, we designed a new lower profile silhouette with race day in mind. our SC precurved brim mounted to a proper mix of knit mesh and UPF protection where you need it. a welded back seam delivers a more comfortable fit for wherever the road may take you. like the FSTCap and the ALZCap the RDCap – Velocity – polaris edition has a 56.5 cm start size for a tighter fit.