Copper Fit Back Support is a copper-infused compression garment designed to provide everyday support, comfort and relief for lower back and abdominal muscles. Featuring a slim, lightweight design, The Copper Fit Back Support allows for increased mobility and fits discreetly under your clothes. Made of a high quality polyester and spandex blend with a high-wicking composition, Copper Fit copper-infused Back Support is designed to help you move more comfortably through your day. The natural properties of copper help protect the garment from odor causing bacteria and stains while the wicking property pulls sweat away from the skin. Simply adjust the Velcro closure for a quick & easy custom fit that delivers comfort, compression and support throughout your work out or work day. Copper Fit. Live Limitless.