Stay warm during cold winter base miles in the Santini Men's Jupiter Windstopper Bib Tights. Constructed from the perfect blending of thermal insulation and element blocking fabrics, these tights let you get your workout in, even if the weather isn't cooperating. Santini utilizes downy soft Blizzard thermofleece fabric across the back, bibs, and knees to provide warming insulation for winter comfort. Strategically placed windproof and water resistant WindStopper fabric across the front blocks cold wind drafts and fends off sleet and snow. The Jupiter Windstopper Bib Tights include Santini's NAT chamois. It's made for long distance rides, featuring a blend of multi thickness foam padding and antimicrobial microfibers for a clean, dry, and comfy ride. For added safety, Santini incorporates reflective elements to increase visibility to motorists in low light and snowy winter conditions. Ignore the forecast, find some good booties, and head out for a ride.