Please note that the number in the style name indicates denier or density of the nylon. With an innovative design, these opaque Wolford Aurora 70 Socks boast a supersoft fabrication crafted from regenerated and recycled nylon plus degradable elastane. Cradle to Cradle Certified at the gold level, this style was designed with the environment in mind. Banded cuffs with a stay-put design. Style #046000. 94 percent recycled polyamide nylon, 6 percent elastane. Machine wash cold and tumble dry low. Imported. If youre not fully satisfied with your purchase, you are welcome to return any unworn and unwashed items with tags intact and original packaging included.