Tommie Copper Men's Core Tights 86% Copper Polyester, 14% Spandex Imported The ORIGINAL copper and zinc infused compression apparel. Comfortable compression that provides support for muscles and joints all day, every day. Compression helps relieve everyday aches CopperZnergy fabric eliminates odor causing microbes on fabric. Comfortable compression that provides support for muscles and joints all day every day. The ORIGINAL copper and zinc infused compression sleeve ; CopperZnergy fabric eliminates odor causing microbes on fabric. ; UPF 50+ protection from the sun's harmful UV rays.