Pushing the boundaries of performance and sustainability, challenging industry norms, and introducing groundbreaking innovations has always been our driving force, especially when it comes to creating high-performance and sustainable products that revolutionize our industry.

After two years of dedicated research and development, we introduce the LEGENDTM collection, featuring our innovative NanotechTM material, an exclusive fabric which seamlessly combines top performance and ecology.

WHAT IS NANOTECH ™ ?

A premium, a comfortable technical material innovated in Switzerland for high-performance running.

INNOVATION AND PERFORMANCE

Developed in partnership with Schoeller Textil AG, the leading European supplier specialized in sustainable development of innovative textiles, NanoTechTM is an ultra-light and technical material, weighing less than 70 grams for a t-shirt, providing an unparalleled feeling of lightness. Vetted by the Circle Pro Team.

It offers unmatched technical properties for running practice. It protects against irritations, this fabric reduces sweat, and avoids the wet effect thanks to ultra-fast drying. Gentle on the skin, NanotechTM is naturally resistant to odors and offers optimal elasticity and high resistance to tearing and abrasion.

Featuring an innovative textile finish with Coldblack® technology, it reduces heat absorption and thermal radiation to provide optimal protection against UV rays.

WHAT WAS THE DEVELOPMENT PROCESS OF NANOTECH ™ MATERIAL?

We began the process by selecting one of Schoeller's materials with particularly interesting technical properties. Then, we started discussions with them to create a similar version made exclusively from recycled materials.

"The fabric was non-existent, prompting us to collaborate with our supplier to establish strict guidelines aimed at prioritizing recycled materials."

Julien Biet - Responsible for sourcing and product development.

After months of development, we produced samples that underwent a thorough series of technical tests and quality controls.

EXTRACT FROM TECHNICAL TESTS

Elasticity
Elasticity of 90% in chain (vertical)
Elasticity of 175% in weft (horizontal)

Abrasion Tests - Martindale Tests
Grade 4-5/5

RACING TOWARDS A BETTER FUTURE

In our commitment to crafting state-of-the-art running gear with minimal environmental impact, NanoTechTM material embodies our dedication to sustainability and innovation.

Manufactured in Zaragoza, Spain, using 84% recycled Polyamide Reco Nylon* - Nurel and 16% Elastane developed in Ireland, this material is Bluesign certified and designed to be recycled, offering an eco-conscious alternative to traditional materials in the running industry.

By prioritizing recycled materials, we decrease energy and water consumption, CO2 emissions, and limit waste throughout our production process. For example, producing one ton of Reco Nylon reduces CO2 emissions equivalent to driving a car for 8,191 km and emits nearly nine times less CO2 than standard nylon, making a significant contribution to combating climate change.

With NanoTechTM, we proudly introduce an eco-friendly innovation for dedicated runners, ready to embrace the challenging work of minimizing their impact on the planet, while pushing to improve their pace.

So, are you ready to push the boundaries of what's possible and carve your own legacy in the history of running?

WE ARE ALL LEGENDS..CRAFT YOUR OWN LEGEND

The Circle team

*Source: Nurel synthetic fibers

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