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Catalyst /Cat•a•lyst\:
a substance that causes or accelerates a chemical reaction without itself being affected.
100% Organic Cotton
Hand-Dyed with Organic Plants
Low-Impact Goods
Organic Cotton Short Sleeve Shirts
- 100% Unbleached Organic Cotton
- Naturally Dyed with Organic Plants
- Hand-Dyed in Southern California
Organic Cotton Long Sleeve Shirts
- 100% Unbleached Organic Cotton
- Naturally Dyed with Organic Plants
- Hand-Dyed in Southern California
Catalyst Organic Indigo Set
- 1 organic cotton short sleeve shirt
- 1 pair of organic cotton crew socks
- 1 organic cotton reusable bag
Organic Cotton Thermals
- 100% certified organic cotton
- 7 oz jersey knit fabric
- Made in USA
Catalyst "Stone Flowers"
- steamed with fresh organic flowers from our garden
- overdyed with pomegranate + iron
- 100% organic cotton
Plants Are Living Color
Colors derived from plants are a lot more complex than they appear. Unlike synthetic dyes, our natural dyes are derived from organic plants and produce a "living color" that changes throughout its life. Natural dyes can appear differently in certain light and the colors will soften over time.
Organic cotton is grown without the use of pesticides, chemical fertilizers, or other synthetic chemicals. We use certified organic cotton to support organic farming practices and the benefits it has on our planet. This ensures we start with a pure fabric that is free of pesticides, chemical fertilizers, and synthetic chemicals.
Every piece is hand-dyed by Catalyst with organic plants in Southern California. Learn more about the plant dyes we use below.
