The Nano Flex Xtra Dry fabric used for the Nanoflex Pro 2 Bib Tights is an advancement of the original Nano Flex, with a tighter-knit double-layer construction for warmth, and the water repellency treatment is improved to offer even more protection in the rain. At the same time, you still have the benefits of incredible breathability and stretch that make this tight so impressively comfortable when riding. This is a tight you'll enjoy wearing whether it's dry or wet.
It's not just about the fabric though. Castelli gives the bibtights their Progetto X² Air seat pad, designed with multi-density foam in variable thicknesses and without seams, it will give you support where you need it most. Extra protection is added to the inner leg of the tights, helping to resist splashes and road spray, while large reflective panels increase your after-dark visibility. The tight is also constructed with the bare minimum of seaming, which helps keep the rain out and also makes it even more comfortable.
Utilising the best of modern fabric technology paired with Castelli's expertise in fit and comfort, this tight is an impressive all-around winter tight you'll love to wear.