MOISTURE&SMELL CONTROL: 41% cotton, 29% nylon, 3% spandex. STAY UP CUFF: Goes on easy and stays up. Gently conforms to your feet without squeezing or restricting blood circulation. Great for wide calf or swollen feet, diabetes, pregnant, maternity etc. FLAT KNIT & NO MARKS LINGERING: The impeccable stitching never press into skin. No marks lingering when you take them off. +MD unique hiding seam toe design do the best to make your toe release from any discomfort or irritation. CLASSIC COLOR & LONG LASTING: Comes in classic black, white, grey for business and causal. An excellent choice for mens and womens dress socks, causal socks. Even after multiple washes, they won’t fall apart or stretch out. Abrasion resistant, strong and colorfast. HIGH SATISFACTION: If our product does not work for you for any reason, return it for refund. You take NO RISK by ordering today!