Tommie Copper Men's Recovery Ankle Sleeve 86% Polyester, 14% Spandex Imported 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. UPF 50+ protection from the sun's harmful UV rays. The Tommie Copper Ankle Sleeve offers comfortable compression in a light, low profile design. Featuring heel and toe openings, it fits comfortably under a sock for all day relief.