Recycled wool is also very sustainable option. Apart from diverting used wool garments from landfills, it saves a considerable amount of water, reduces land use for sheep grazing and avoids the use of chemicals for dyeing.

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Recycled wool contributes to a reduction of air, water, and soil pollution.

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Few certification labels exist to ensure consumers that wool is really recycled, such as Recycled Claim Standard (RCS), Global Recycled Standard (GRS), SCS Recycled Content Certification.

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