The Capo Roubaix Leg Warmers are longer version of the knee warmer with an added zipper dressing and undressing a bit easier. Like the knee warmers, they are simple design using quality materials that function well. And that is exactly how we like are leg warmers served, simple. There are 3 panels. lower leg and upper leg, then the knee which is stitched in anatomic fashion to make these feel like an extension of your leg. Thermo Roubaix fleece material is used to keep you warm. It has hollow core fibers for heat retention and has a soft-as-felt feel against your skin.