Thermal bib tights that keep you nice and warm all winter long. For dry conditions from cool to cold. The Velocissima DT Bibtight is the right choice for cool or moderately cold days. Its KISS Air2 Donna seat pad is ideal for medium distances or for riders who don't need the padding of the Progetto X2. This tight is warm but best suited to dry days as it is not water repellent like the Nano Flex tights. These are probably the conditions you prefer to ride in anyway, and then the Velocissima is made for you. The material is our softest Thermoflex fleece. It has fine details like the "drop tail" straps so you can make "pit stops" without having to take off your jacket and straps. It has reflective tape at the bottom of the leg and YKK Camlock ankle zips to make it easier to pull over the heel. Thermoflex material provides warmth and comfort KISS Air2 Donna seat pad for long distance comfort ''Drop tail'' straps allow for ''pit stops'' without having to take the straps off Ankle zips for easier on/off Reflective tape at the bottom of the leg.