The Castelli Nanoflex 2 Bib Knicker designed for those that ride every day, no mater what. Imagine a high quality bib knicker with the renowned Castelli KissAir seat-pad. A bib knicker that actively sheds water but that is still as stretchy as a standard lycra knicker. A bib knicker that has a little bit extra warmth than shorts, you know for cool days..... Well its here. Sorry we seem to have taken away all your excuses not to ride....
Castelli Nano Flex water-repellent fabric is one of those fabrics that seems miraculous. On a dry day its as warm and breathable as Castelli Thermoflex fabric, but when it rains the water just runs off, thanks to the five phase nano-techology treatment.
While its not 100% waterproof, its the best solution we have ever tried for staying comfortable in any conditions.
The Castelli Nanoflex 2 Bib Knicker for cool days damp days when you know you wouldn't remove your knee warmers.