Arm warmers are a smart addition to your outfit when the weather changes unexpectedly and they can also be used as an additional layer in cold weather. They are easy and very quick to use and fit easily in your pocket. Made from warm ThermoFit material, Etape's insulated arm warmers have an anatomical fit and a non-slip silicone strip finish to keep the warmers in place. They are complemented by Reflectiv's safety reflective elements.