Cold legs equal less circulation, and less circulation equals reduced performance. So when the temperature dips, pull on a pair of the SL Pro Thermal Bib Tights. They feature Italian ThermoRoubaix®; brushed-back, stretch fleece that's soft, warm, and compressive—making them the perfect option for chilly training rides. And to top off the comfort, we've used our Body Geometry 3D Contour Chamois with a variable density design that places support and padding where you need it, not where you don't.