1.Hand Wash Only 2.83% Nylon, 17% Spandex/Elastane 3.Smooth & ComfortableThese nylon socks are made of a premium blend of 81% nylon and 19% spandex, like silk glossy and smooth feel, as light as a feather, relieve the pressure of your feet, feel more comfortable 4.Stretchy & SheerStretchy elastic band makes these ankle high socks easy on and stay up without binding, 20 denier microfiber, thin and see-though, match with your outfit perfectly 5.BreathableThe ankle pantyhose hug your feet with snug fit and comfort, let your skin breathe, pantyhose socks that always fit you, nice choice for any occasion, freely match Reinforced ToeReinforced toes make these sheer socks more durable, which are tear-resistant, will not cause you unnecessary trouble