The Thermal Legs work to keep you warm on colder rides. Constructed from a four-way stretch fabric, the close-fitting leg warmers have been treated with a fluorocarbon-free DWR treatment to provide water protection. A panel covering the front of the knee features a brushed interior to enhance comfort and warmth. Shaped specifically for a road bike sitting position, the leg warmers feature an elastic gripper and silicone tabs at the top for security and a seamless fit with bib shorts. Reflective detailing is also included on the calf to help enhance rider presence in low light.