Years ago I learned the power of natural fiber clothing and the devitalizing effects of synthetic apparel like the popular petroleum-based polyester.
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I've published posts on X you can read:
‍Polyester is Chemical Warfare
and Polyester Rebellion


Natural fibers are primarily cotton, linen, leather, hemp, silk, wool, and merino wool.

The brands below create clothing made exclusively or mostly from these natural fibers.

Maro is on a mission to promote human health and the health of the planet through natural fiber clothing.

Learn more about Maro in my podcast episode with their founder here: Natural Clothing

Save money on MARO with code CASE here

Ryker is a natural fiber fitness brand on a mission to end plastic clothing.
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Learn more about Ryker in my podcast episode with their founder here: Natural Fiber Activewear

Save money on Ryker with code CASE here

Wayve embraces traditional clothing practices with organic cotton and merino wool apparel.


Save money on Wayve with code CASE here

Rhizal's goal is to reconnect you with your feet, and your feet with the Earth. Rhizal makes amazing leather earthing shoes and sandals.

Save money on Rhizals with code CASE here

Olympus crafts quality grounding footwear including sandals, shoes, boots, and more.

Save some money on Olympus Earthware with the code ICECREAMYCASE10 here