Ensure peak performance during running and other training with the flexible compression of the Copper Fit® Copper Infused Calf Sleeves. Copper Infusion and Compression Designed with copper infused fabric Copper offers anti-odor properties Flexible yet supportive compression Keeps muscles warm Features reflective tape for running at night Reinforced stitching offers durability Key Details Calf sleeves Made with copper infused fabric Includes two sleeves Copper Fit