Perfect for colder riding sessions, the Pearl Izumi Select Thermal Bib Tights are made form a lightweight thermal fleece fabric to provide warmth and moisture transfer throughout your rides. packed full of great cycling specific features such as Flatlock and double needle seams, plush elastic leg grippers and reflective elements for added low light visibility, the Pearl Izumi Select Thermal Bib Tights are a must have addition to any dedicated riders winter wardrobe.Features:Select Thermal Fleece fabricAnatomic multi-panel designFlatlock and double needle seam8 inches lower leg zipper with zipper garagePlush elastic leg gripperReflective elements for low-light visibilityForm FitWeather forecast: Cold and dryTemperature rating: +/- 10 degreesFabrics: 90% polyester 10% elastane