The Flyweight Bib Shorts are designed for riding in hot and humid conditions. The shorts are made of an extremely lightweight, soft four-way stretch fabric – the lightest we’ve used in our bib shorts – that has been treated with coldblack® which reduces the build-up of heat. The upper section has a breathable and lightweight construction, with a thin mesh that stretches to fit over your shoulders. Featuring coloured uppers to pair with the Flyweight Jerseys, allowing you to look – and stay – cool as you take flight in the heat. “Rapha has been expanding its range of hot weather clothing over the past couple of years, and its new Flyweight Bib Shorts are its coolest and most breathable yet. Along with superb seated comfort from a well-shaped and cushioned padded insert, that makes them a great option for hot summer cycling.” ★★★★☆ David Arthur, Road.cc»