The Environmental Benefits of Choosing Merino Wool Over Synthetics

When it comes to sustainable fashion, your fabric choices matter. While synthetic fibres like polyester and nylon dominate the fast fashion industry, Merino wool offers a planet-positive alternative. Here’s why Merino wins.

Biodegradability: No Microplastics, No Problem

Merino wool is 100% biodegradable, breaking down in soil within a few months. Meanwhile, synthetic fabrics:

  • Shed microplastics into oceans during washing
  • Take centuries to decompose
  • Contribute to toxic landfill buildup

Read about the lifecycle of an ethical Merino garment

Renewable and Regenerative

Merino wool is grown, not made. Every year, New Zealand Merino sheep grow a new fleece—no fossil fuels required. This makes Merino:

  • A renewable fibre
  • Low impact on ecosystems
  • Fully recyclable and compostable

Energy and Water Use

Synthetic production involves high energy and chemical use. In contrast, ethical Merino production uses:

  • Less water
  • Non-toxic dyes
  • Sustainable energy sources (when possible)

Odour Resistance = Less Washing

Merino’s antibacterial properties mean fewer washes, saving water and energy long-term. Synthetics trap odours and require frequent laundering—another blow to sustainability.

Conclusion: Choose Nature, Not Oil

By opting for Merino over synthetics, you reduce pollution, support renewable farming, and wear garments that work with nature, not against it.

Learn how to care for Merino wool to make it last longer

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