Gore Wear's C5 Thermo Bib Tights+ are not meant the milder winter training miles. Fortified with thermal layering and weather-resistant layers designed to protect against conditions that send even the pros shivering up the top steps of the podium, the C5 Thermo stares down winter's frostiness like a log cabin's cozy warm fire. Gore chooses a Thermo lining for warmth, and its brushed finish is soft against the skin. Up top, a seam-free, mesh upper sits close to your body beneath the layers and ventilates well, so you don't overheat on the climbs. An Advanced Road insert (chamois) with Windstopper Cup technology upfront shelters sensitive bits from arctic blasts. Lastly, reflective logos help you get noticed when there isn't much light present.