Pushing the limits of performance and ecology, challenging established standards and proposing innovations has always been our driving force, especially when it comes to creating high-performance and durable products that revolutionize our industry.

After 2 years of research and development to create a unique material that combines excellence in performance and ecology, we present the LEGENDTM collection and the NanotechTM material.

WHAT IS NANOTECH ™ ?

An ultra-technical and incredibly resistant premium material developed in Switzerland to meet the highest demands of high-level running

INNOVATION AND PERFORMANCE

Developed in partnership with Schoeller Textil AG, the leading European supplier specializing in sustainable development and the production of innovative textiles, NanoTechTM is an ultra-light material, weighing less than 70 grams for a t-shirt, which offers a feeling of lightness absolute.

It offers incomparable technical properties for the practice of Running. It protects against irritation, reduces perspiration, prevents the wet look and naturally resists odors thanks to ultra-fast drying. Soft on the skin, it offers optimal elasticity and high resistance to tears 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 the materials from Schoeller's collection which had particularly interesting technical properties. Then we started discussions with them to create a similar version made from recycled materials.

“This material did not yet exist, so we developed strict specifications in collaboration with our supplier in order to favor recycled materials”

Julien Biet - material sourcing manager and product developer.

After several months of development, material samples were developed then subjected to a battery of technical tests and in-depth 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

MAXIMUM PERFORMANCE, MINIMAL IMPACT

In our ongoing quest to create cutting-edge running equipment while minimizing our ecological footprint, NanoTechTM material embodies our commitment to sustainability and innovation.

Made in Spain in Zaragoze from 84% recycled polyamide Reco Nylon * - Nurel and 16% Elastane developed in Ireland, the material is Bluesign certified and designed to be recycled, offering a real responsible alternative to the technical materials offered in the Running industry.


By favoring recycled materials, we reduce energy and water consumption, CO2 emissions and we minimize waste throughout our manufacturing process. For example, the production of one tonne of Reco Nylon is equivalent to reducing the CO2 emissions produced by a car driving 8,191 km and generates almost 9 times less CO2 emissions than standard nylon, which contributes significantly to the fight against climate change.


With NanoTechTM, we are proud to offer an ecological innovation for determined runners, ready to take on the challenge of reducing their environmental footprint while optimizing their performance.

So, are you ready to push the boundaries and write your own story in the world of running?

WE ARE ALL LEGENDS..CRAFT YOUR OWN LEGEND

The Circle team

*Source: Nurel synthetic fibers

Back to blog