Sportful Hydrodrytex+ Arm WarmersDesigned and tested in the Italian Dolomites. No compromises to comfort, fit or breathability. Added Waterproofing protectionSportful Arm Warmer Features:Materials:50% Polyester, 40% Nylon, 10% ElastaneHydrodrytex+technology designed for all weather conditionsSilicone grippers to ensure the leg warmers stays in positionHi visibility SPORTFUL logoSPORTFUL are