Most organic basics still cut stretch pieces with elastane, and elastane is plastic. AYA carries zero, not even in the threads, buttons, or elastics.
Zero Elastane, Zero Exceptions. Not in the stretch, not in the threads, not in the buttons.
Single-Origin Peru. Regenerative organic Pima, hand-harvested, with undyed options.
Full Material Transparency. A complete composition list, not just a certification logo.
A lot of organic basics are still cut with stretch fabric, and stretch fabric usually means elastane. Elastane is plastic, whatever the fiber content label says about the rest of the garment.
Clothing sits against your skin for most of your waking day. Most sustainable fashion talks about the planet first. AYA is built around your body first.
Generic organic cotton can come from anywhere and still carry the label. AYA's Pima is grown on regenerative soil in Peru, hand-harvested, with undyed options.
Organic cotton basics stop at t-shirts and underwear. AYA also has an Alpaca fiber line built for warmth, with no synthetic insulation and no answer from most organic-cotton-only brands.
A certification can confirm a percentage of organic fiber or a chemical test on the finished piece. It can still leave room for what is in the stretch, the thread, or the elastic. A full material list cannot.

Organic cotton is where the mass market enters cleaner clothing. It is also where a lot of shoppers discover the fine print: a stretch piece that is mostly organic cotton and partly elastane, a label that certifies the fiber but says nothing about what else is woven in.
AYA is where that shopper lands next. Not the eco-friendly alternative to organic. The next standard after it.
The material-level differences that carry through into everything above.
| AYA | Typical Organic Basics | |
|---|---|---|
| Plastic Content | Zero, Not Even in Threads | Often 5% Elastane in Stretch Pieces |
| How You Know What’s Inside | Full Material Transparency | Certification-Based |
| Cotton Origin | Pima, Grown and Made in Peru | Generic Organic, Blended Origins |
| Natural-Warmth Line | Alpaca Fiber Available | No Natural-Warmth Alternative |
| Where It Sits | Highest Available for Skin Contact | Entry-Level Organic |
Based on publicly stated material composition and certification scope. Individual products vary by brand and style.
Everyday organic Pima cotton, plus the Alpaca line no organic-only brand can match. No blends, no synthetics, no exceptions.
Prices shown are current store prices, no code needed. Colors and sizes available on each product page.
What you guys are doing, it's great! I'm very happy that you got rid of these petroleum-based polymers.
Professor Dick Vethaak
Discoverer of Microplastics in Human Blood
The quality, thickness and softness of the material is unequaled in the world of organic clothing.
Barbara L. • Men’s Pima T-ShirtThese shirts are so buttery soft and comfortable! They are quality made and worth the price.
D. Fruge • Women’s Pima T-ShirtI love the feel of the material and I feel confident that it is good for my body, also!
Lamasha A. • Women’s Pima Long SleeveVerified Judge.me reviews on ecoaya.com

100% plastic-free, made in Peru, and a full material list that hides nothing. This is the standard that comes after organic.
Shipping and returns within the US. Colors and sizes available on each product page.