A portion of our sales are donated to the National Breast Cancer Foundation, to learn more about breast cancer detection, education and support please visit: nationalbreastcancer.org Our All-Terrain Tieback designs are a perfect fit for every day activities to extreme sports. Our patented TreadGripStrip synthetic rubber with symmetrical patterns provide a balanced and consistent grip on the skin, ensuring your headband will stay in place throughout your toughest workout. Our designs are made of