Castelli Nanoflex Pro2 bibtight

NANO FLEX PRO 2 BIBTIGHT RAIN OR SHINE BIBTIGHT Introducing Nano Flex Xtra Dry fabric. Eight years have passed since Castelli pioneered nanotechnology coatings in cycling clothing to provide a higher level of water protection without sacrificing breathability or stretch. We never stopped working on improving the fabric, and after numerous small improvements we’re ready…