What Your Skin Absorbs While You Breathe

Key Takeaways

• Much of modern activewear is treated with PFAS, so-called "forever chemicals," known to interfere with the body's hormonal balance

• These compounds do not stay on the surface of the fabric. They are absorbed through skin that is, in a yoga practice, working harder than usual

• Tishya's natural fibres carry no such chemistry, only cotton, khadi, and plant-derived dye, entirely as the earth made them

 

A Practice of Deep Breathing, in Fabric That Doesn't Breathe

There is something quietly contradictory about practising pranayama in synthetic activewear. The entire discipline asks you to slow your breath, open your chest, invite more air into the body than you would in ordinary life. And yet the fabric against your skin, in a great deal of modern activewear, has been engineered with per- and polyfluoroalkyl substances, PFAS, chemical compounds prized for their moisture resistance and durability, and increasingly understood for what they do once they reach the body.

These are called forever chemicals for a reason. They do not break down naturally, not in the environment, and not, troublingly, inside the human body.

What the Research Is Beginning to Show

PFAS have been associated with disruption to the endocrine system, the delicate network of hormones that regulates everything from metabolism to reproductive health. Worn close to the skin, and particularly worn during the kind of warm, active practice that opens pores and increases circulation, synthetic activewear can offer these compounds a more direct route into the body than most people realise.

None of this is theoretical. It is simply not something the activewear industry has been eager to advertise, tucked instead into the fine print of "moisture-wicking technology" and "performance finishing."

Choosing What Touches Your Skin

We built Tishya around a simpler premise: that what touches the body during a practice built on awareness should be worthy of that awareness. Our cotton and khadi carry no PFAS treatment, no synthetic waterproofing, no chemical finish designed to outlast the garment itself. What you are wearing is, quite literally, cotton and plant-derived dye, nothing engineered to seep, nothing invisible working against you while you focus on your breath.

This is not a claim we make lightly. It is the reason natural fibre was never optional for us.

A Return to Something Simpler

There is a certain irony in activewear marketed as "clean" or "performance-driven" while quietly carrying chemistry linked to hormonal disruption. Yoga was never meant to require that trade-off. The practice asks for presence, stillness, breath, nothing more complicated than that, and the clothing worn for it should ask the same of the body it touches.

Tishya's answer is deliberately unremarkable: fabric with nothing to hide, because there was never anything added to hide in the first place.

The most radical claim we can make about our fabric is also the simplest. There is nothing in it beyond what nature intended, no forever chemicals, no invisible chemistry, only cotton, khadi, and the quiet trust that your skin deserves exactly that.