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How It Works
Discover Our Sustainable Silk™
Our Sustainable Silk™ combines 31% Silk with 69% Naia™ and stain-resistant technology. Machine washable for easy care and a cost-effective choice.
FAQs
Frequently Asked Questions
What is your Sustainable Silk™ made of?
Our Numi undershirts are made of 69% Naia™ Acetate and 31% Silk. If you’d like to learn more about our fabrics, please visit our Materials page.
What makes your Sustainable Silk™ stain-resistant?
Our silks are stain-resistant because they are treated with Schoeller's bluesign® certified stain-resistant technology. This treatment creates a protective barrier on the surface of the silk fabric that repels liquids, dirt, and stains. The bluesign® certification ensures that the technology is environmentally-friendly, using sustainable and safe methods and materials.