Castelli understands that bib shorts aren't for every cyclist. But those who prefer a traditional cycling short shouldn't be exempt from access to top-shelf chamois and fit options. Enter the Free Aero Race Short. It includes everything that Castelli's top-sponsored teams ride in, but without the bib straps, leaving you with the superlative fit, Giro3 elastic leg grippers, and the tour-tested Progetto X2 insert for maximum comfort and moisture transfer.