This model is designed to be durable when practicing high-intensity sports activities. The lightweight, breathable fabric dries quickly and doesn't retain odors. Thanks to its material, it adapts to your body temperature. The material has been tested on sensitive skin and prevents any friction.

100% Europe

100% recycled material

100% recyclable

kg of CO2

Our raw materials are meticulously sourced in <strong>Europe</strong>, and each product is crafted in Portugal. Every Circle product is designed to blend high performance with a commitment to the planet, using sustainable (recycled and natural) and traceable materials. With 100% of production in Europe, we’re setting a new standard for a positive impact in the running industry. Our Fairly Made traceability score is 5/5. Circle proudly achieved B Corp certification in March 2024, with a score of 96.1.