The Entrata Bibtight reflects the same obsessive drive for function, comfort, and performance seen in all our tights, combined with fabrics and components that were top of the line a few years ago. Our Thermoflex fabric was considered a breakthrough, the best you could get, until a decade ago when we developed Nano Flex and added water repellency. If you don't ride in cold, wet conditions you'll appreciate the luxurious warmth and stretch of this fabric. The tight has minimal seams for comfort, and our KISS Air2 Donna seat pad features generous padding and quite possibly the softest surface fabric in the business. It's everything you need to comfortably enjoy dry winter rides.