CuTEC ® is a unique and proprietary copper fiber that utilized the qualities of copper and permanently binds copper to the fiber matrix of polyester, nylon and spun poly fibers. The products that contain CuTEC ® help reduce odor, improve hygiene with anti-microbial properties and enhance the look and feel of the skin for a more youthful appearance. The benefits of copper have been known for hundreds of years by cultures all around the globe. Allow us to use copper CuTEC ® yarns in your next project. This technology is a permanent part of the fiber which will not wash or wear out and lasts the lifetime of the fabric.