Introducing: Performance without Plastic™

CLARUS® is the secret to realizing the potential of natural fibers.
CLARUS technology cotton
Sustainable textiles from a sustainable closed-loop process
Quick-drying, moisture-wicking, warp-knit compatible
Elevating the role of both virgin and recycled natural fibers
Performance from natural fibers where only synthetics could go before

Conscious consumers don’t compromise.

Neither do we.

  • Pure performance
  • Moisture management
  • Planet-friendly fibers
  • Dependable durability


Performance, meet sustainability.

The secret to your success is in our science.

Our patented CLARUS® technologies enable natural materials—like cotton, hemp, and wool—to compete at the highest levels of performance apparel. Think: the utility of synthetics from 100 percent natural sources.
CLARUS® checks every box.
Find Out How


For you and for the earth

At Natural Fiber Welding, our mission is to invent and manufacture shockingly sustainable materials from plants. Beginning with inherently circular, natural ingredients, NFW is making a material-rich, plastic-free future possible. 

CLARUS® technologies embody these values.

Know our why

The latest from the NFW blog


NFW closes $85 million Series B to scale naturally circular materials

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NFW wins Microfiber Innovation Challenge aimed at addressing microplastics

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CLARUS technology cotton

What is CLARUS®? Discover performance without plasticTM

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If you’re a brand ready to experience what nature can do for you, send us a line. We can’t wait to hear from you.

CONTACT us today