Proviz Pixelite Cycling Arm Warmers 100% Other Fibers Imported 100% pixelite material (polyester, micro-fleece, reflective yarn) Breathable and Warm Silicone grip (top and bottom) to hold in place on arm Machine washable Made in Italy, Fabric:66% Polyamide/19% Elastane/13% Reflective Beads/6% Polyurethane