News

Polyester is the most widely produced synthetic fiber in the world and the most studied for microplastic shedding. The research is not ambiguous. Here is what happens when you wear...

Nylon is plastic in fiber form. Every time you wear or wash nylon activewear, it sheds microplastic fibers. Here is what the research says, where those particles go, and what...

Bamboo activewear sounds natural. The manufacturing process tells a different story. Here is what actually happens between the bamboo plant and your leggings, and what to look for instead.

Elastane and spandex appear on different labels for the same fiber. Here is the full explanation of what each term means, why both exist, and what it means for reading...

Spandex is in almost every pair of leggings. The health questions around it deserve a specific answer. Here is what the evidence actually shows, without overclaiming in either direction.

Spandex is present in almost all fitted activewear, including natural fiber blends. How much is too much, and at what percentage does it become the primary concern? Here is a...

The label on your activewear contains useful information and significant gaps. Here is how to read what is there, understand what it means, and know what it is not telling...

A practical, item-by-item checklist for evaluating any activewear purchase against a real non-toxic standard. Not marketing language. Specific, verifiable criteria.

Most activewear contains synthetic fibers and chemical treatments that are not disclosed on the label. Here is how to evaluate what you are actually wearing and what the warning signs...

Most women know they want non-toxic activewear but are not sure what that actually means in practice. Here is a specific, actionable framework for evaluating any activewear purchase against a...

Most activewear is made from synthetic fabrics with chemical finishes that are not disclosed on the label. Here is a practical guide to finding activewear that is actually non-toxic, with...

TENCEL, lyocell, and modal appear on labels often enough to cause confusion. They are related but distinct materials. Here is a clear breakdown of what each term means and how...