The fabric used in ankle length leggings is thick and non transparent. Cotton and Lycra mix. the ratio of which is 94% cotton and 6% spandex. Eco-friendly dyes are used. 

For Washing - use mild detergent, donot scrub and wash separately.

Disclaimer - Product color may slightly vary due to light sources on your monitor

Nike Flyknit Epic React Grey are extremely stylish. They are very comfortable to wear.
The material used is of premium quality material. its long lasting and durable.