The Castelli Free Aero RC Classic Bib Shorts share the features of Castelli's fast yet comfortable Aero RC racing bibs, with added interest in the form of durable, pad printed wordmarks on each leg that hark back to 70s racing shorts. In terms of functionality, they're bang up to date, and having been designed to do everything well, scoop the title of Castelli's best competition short. They're made from half the panels of the previous generation of shorts, with barely-there raw-cut leg ends and a raw-cut waist, offering the freedom to move and enjoy dropping friends and competitors. The exhilarating experience continues with Castelli's best pro-level seat pad, the Progetto X² Air Seamless, with its smooth surface layer and cushiony foam and gel foundation, not to mention the airy and minimal bib straps that nonetheless anchor your shorts reliably, thanks to a reinforced yoke. A handy mesh pocket at the centre back and reflective piping round off a striking pair of bibs, with the use of fabric enhanced by 32% Lycra lending muscle support and ensuring a great fit. Features Pad printed wordmarks on legs ensure these bibs pair a classic look with modern features. Constructed from Forza 2 fabric with 32% Lycra . 5 panel construction means less seams in short portion. With Castelli's best Progetto X² Air Seamless seat pad to offer long distance comfort. Forgiving raw-cut waist. Raw-cut leg endings stay in place without elastic or grippers. Minimalist, lie-flat mesh bib strap for maximum airflow, with reinforced yoke. Mesh rear pocket. With reflective piping on back of legs. Weight: 182g (M). Temperature range 15-35°C, 59-95°F.