Search results for womens tights are below:

https://fourathletics.com/

Premium active wear was becoming increasingly overpriced and the affordable options were not holding up to our rigorous lifestyles. To top it all off, we found almost no options that were made in the USA. We decided to do something about it. -Four Athletics

Every FourAthletics product is handcrafted right here in the USA. -Four Athletics

https://www.polarmax.com/

Celebrating over 30 years of innovative next-to-skin apparel. Polarmax is a distinguished leader in next-to-skin layers. With aggressive fabric development and product testing, a strong green story and a completely vertical business structure, it is no wonder that Polarmax is one of the nation's top next-to-skin apparel manufacturers.  -Polarmax

We are a completely vertical manufacturer. No, that doesn’t mean we all work standing up. It does means our products are totally engineered, made and distributed by us. And we do it all right here in the U.S.A. -Polarmax

http://www.btslingerie.com/

Less than five miles: that is the distance that your garments travel from the time they are designed in our Long Island City studio, to where they are ethically cut and sewn in NYC's historic garment center -Between The Sheets

https://www.tracksmith.com/

Tracksmith is an independent running brand -Tracksmith

◊ Note-> Not all of their products are made in the USA - but the Downeaster, the line of Grayboy Tees and Tanks, the Run Bra and the Concord Tights are made in the USA.