Lois is the world's first rip resistant tights made from recycled materials. Developed with Sheertex® Knit Technology, using one of the world's strongest polymers for long-lasting wear. Lasts an estimated 10 times longer than traditional tights. Here's why you will love Lois as much as we do: 40 denier, semi-sheer rip resistant tights Sheertex® Knit Technology Soft and broad waistband Toe reinforcement Cotton gusset Produced by Sheertex Made in Canada Read more about Lois and Sheertex 30 days warranty