In recent years, the increasing awareness of fashion sustainability and the environmental impact of apparel production and consumption has motivated many fashion brands and retailers to provide “sustainable apparel” products. Although the concept of “sustainable apparel” continues to evolve, using preferred fibers like recycled materials and organic content are among the most popular and essential practices. 

https://www.just-style.com/features/sourcing-opportunities-for-sustainable-apparel-made-in-the-usa/?cf-view