Fiber Content: 73% nylon, 20% spandex, 7% silicone This product is Latex free Care Instructions: Hand or machine-wash with warm water and mild laundry soap or laundry detergent, or use our Support Hose Washing Solutions. http://healthylegs.com/suhowaso.html No chlorine bleach. Avoid fabric softeners or products meant for Wool or Silk (such as Woolite). Warm water rinse. Hang or lay flat to air-dry. May machine dry on delicate setting if stocking does not have silicone grip tops. Helpful Hint: Placing your stockings in a mesh laundry bag will help protect them during the wash cycle S - Black 115412, S - Khaki 115404,M  Black 115413, M - Khaki 115405, L - Black 115414, L - Khaki 115406, XL - Black 115415, XL - Khaki 115407

Fashionable ribbed design delivers gradient compression therapy, yet looks like a fine men's dress sock

Reinforced heel resists shoe abrasion and strong yarns resist wear and tear

All-day comfort band keeps socks up without binding or pinching. Smooth toe seam and bubble shape add comfort.

Microfibers wick away moisture six times faster than regular nylon for a dryer, cooler feeling

Special formula fights odor by inhibiting growth of fungi and bacteria on the socks