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#Raw Materials

Wool shoes at the Paris Olympics

The Olympic flame’s journey to Paris 2024 has been a global spectacle, and it took on a particularly sustainable twist in Guadeloupe. Legendary French sprinter Marie José Perec played a pivotal role in carrying the flame, and she did so in style—wearing Circle Sportswear’s innovative SuperNatural Runner shoes, which are made with merino wool.

Unlike traditional running shoes, the SuperNatural Runner boasts an upper made of 50% Woolmark-certified wool and 50% TENCEL LUXE™ derived from wood fibers. The Woolmark-certified Merino wool offers a unique feel and comfort in the running world, exceptional breathability, and natural odor resistance.

This unique combination offers exceptional breathability, comfort, and durability, while also being kinder to the planet.

Perec carried the Olympic flame on a boat around Guadeloupe, where she embraced the opportunity to showcase the SuperNatural Runner’s performance in a challenging environment. Her choice to wear these eco-friendly shoes during such a high-profile event underscores the growing importance of sustainable fashion and sports.

“I am delighted to partner with Circle Sportswear, a brand that shares my values and commitment to a more planet-friendly sport,” says Marie José Pérec. “Together, we are working to promote more sustainable running and to support the next generation of athletes. The SuperNatural Runner and the partnership with The Woolmark Company are part of this innovative approach that favors both performance and sustainability.”

Circle Sportswear co-founder and CEO, Romain Trebuil, shares Perec’s enthusiasm. “The SuperNatural Runner is the first bio-based running shoe made from The Woolmark Company Merino wool, circular and entirely manufactured in Europe,” he said. “Our goal is to be the Game Changers in the world of running by reaching the same high standards for performance and ecology.”



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#Raw Materials

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#Raw Materials

China projected to increase cotton production, yields, and imports in 2026/27

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#Raw Materials

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#Raw Materials

ECCO introduces first shoe featuring innovative protein-based fibre

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#Technical Textiles

Fifteen years of Autoneum – From spin off to global technology leader

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#Textile chemistry

The CHT Group GmbH awarded Best Managed Company 2026

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#Nonwoven machines

Kruger, Canada, orders first nonwovens line for sustainable wipes from ANDRITZ

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#ITM 2026

Picanol to present its leading weaving technology at ITM 2026

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