Diabetic quarter socks provide comfort, offer protection above the ankle, and are a perfect foot health solution for those suffering from diabetes, edema (swelling), or neuropathy (nerve pain) as well as for people who prefer a non-binding top. EcoSox non-binding tops are designed with a relaxed fit so not to bind or inhibit blood flow but to have just the right amount of tension to keep them on your leg. Made in USA. 85% bamboo viscose, 11% polyester, 4% rubber/spandex.