NWT Tommie Copper Men's Shoulder Support Shirt Size 2XL, Slate Gray, New- Never Worn with Tags, Was 79.50 when we bought it, but they are priced at 89.50 now, 86% Nylon, 14% Spandex- fits snuggly- stretches to fit. Shoulder Centric support panels encourage healthy posture. Ergonomic compression for support, relief & recovery. Copper Znergy fabric for permanent anti-odor. 4D Stretch fabric for full range of motion Sleek, low- profile design fits discreetly under shirts.