In dry conditions our Nano Flex fabric is stretchy, breathable and warm thanks to its softly fleeced inner face. But in wet conditions the nanotechnology water-repellent surface keeps much of the moisture at bay. There is no membrane to block breathability, though, so in harder rain or on longer rides some moisture will come through. But that’s when this fabric is at its best: it never feels waterlogged, it almost feels dry on your legs and, best of all, it continues to keep you warm. If you’re going to do serious rain riding, you should look to our Nano Flex Pro 2 Bibtight, or even the Tempesta Pant, but for lighter rain, warmer temps or wet roads this will be ideal.