Spandex, Nylon 【Stretchy Nylon Socks】Highly elastic and transparent socks that fit comfortably around the foot. The elastic band makes these ankle socks easy to put on and they stay up without constricting. 【Breathable Tights】A great choice for summer! Thin and transparent socks for everyday fashion. Freely match with high heels, flat shoes, keep your feet dry and cool. 【Durable Reinforced Toe】Ankle-high transparent socks with reinforced toes made of high-density nylon that are tear-resistant and retain their shape after repeated use and hand washing. 【Silky, Transparent, Smooth】These silk socks are made from a premium blend of nylon and spandex, which is better than socks made of 100% nylon. Our transparent ankle socks reflect silky softness and are durable to wear. 【12 Pairs in Bulk in Free Size】One size fits all thanks to high elasticity and density, choose your socks freely. We also offer returns and refunds for sizes and other dissatisfaction.