We created Circufiber socks for our diabetic community, but they are made for so much more.

We began Circufiber® in early 2019 with one goal: To make a difference in the lives of people living with diabetes.

Each one of us at Circufiber has been touched by diabetes in some life-altering way. This mission is personal for all of us. Worldwide, one leg is amputated every 30 seconds due to advanced disease. As staggering as that statistic is, it doesn’t begin to capture the impact diabetes has on the families of those diagnosed.

It doesn’t address the strain that diabetic care puts on our healthcare system. Or the economic impact of taking brilliant minds and creativity out of business and industry, forever limiting the contributions of so many people. We have been moved by seeing the destructive power of this disease, and we intend to change its trajectory by empowering the people who are wearing our products to take charge of their health— one pair of socks at a time.

Circufiber Challenge

Circufiber, Inc. and Dr. Matthew Capozzi recently announced the results of their nationwide Quality of Life Study, which measured the benefits of Circufiber's proprietary infrared technology on diabetes-related foot ailments. The study found that after just 2 weeks of wearing Circufiber socks for a minimum of 4 hours each day, 85% of participants reported an improvement in one or more conditions. By the end of the six-week trial period, 97% of participants reported improvement in foot and lower leg conditions such as swelling, cold feet, arch and heel pain, and general foot pain. These results show the effectiveness of Circufiber's technology in improving foot health for those with diabetes.

For full details, please visit out Quality of Life Study page here.

We Give Back

At Circufiber® we recognize, reward and support causes and organizations that make our communities better, particularly causes that make a difference in diabetes care and prevention.

Last year we donated 5,000 pairs of socks to local and national organizations.

One beneficiary near and dear to our hearts is Good Sports. Their mission is to give all kids the lifelong benefits of sport and physical activity by providing equipment, apparel and footwear to those most in need. Good Sports reaches the kids most at risk for developing type 2 diabetes. Keeping them moving keeps them healthy!

Made in USA

We make Circufiber® products in North Carolina. Not because it’s easier or cheaper, it's not. We make them here because we believe in American Craftsmanship. We know the makers, the knitters, the engineers, the dyers and finishers by name. We know their stories, their families and they know ours. We understand how much they care about their work because we share that same passion. Making products that help people isn’t just a job, it defines who we are.

Every thread, every stitch, every finished sock is made with decades of know-how and engineered craft. We believe in innovation. We know that breakthroughs don’t happen by accident. They happen when sweat-stained decades of expertise meet science and technology.

Happy Feet Guarantee

We stand behind our products. We put our technology to the test with the world’s leading medical and scientific professionals to ensure performance and efficacy. If you are not 100% satisfied with your socks purchased directly from circufiber.com, you may return them within 30 days of your order delivery date for a full refund.

Visit our Happy Feet Guarantee for more details.