Detailed Product Description The sleeve is spunbound polypropylene or spunbound polypropylene with PE coated.the elastic is well fittedPerformancecomfortable,breathable,excellent to dissipate body heat SpecificationsM X L XL XXLMaterialPP non-woven,PP+PE and so onSizeas requiredColordark blue,blue,white,cyan,yellow and so onWeightbe based on customer's needsPackingas demend