Cold legs make for bad rides, and bad rides are no fun. Lucky for you, the RBX Comp Thermal Bib Tights keep your legs toasty on chilly days. 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. - Made of soft and water-resistant Lombardia fleece, which stretches in two directions for comfort and easy care. - Fabric Content: TIGHT84% Polyamide, 16% Elastane - UPPER 75% Polyamide, 25% Elastane