Definite Articles

At Definite Articles, we believe performance wear should work for your body—not against it. That’s why every product we make is independently tested and verified to be free from BPA, PFAS, and other harmful chemicals commonly found in activewear. We’re redefining what “sustainable” really means—not just low carbon or recycled, but safe for your health and the planet. While most performance wear is made from plastics that pollute our oceans with microfibers and take centuries to break down in landfills, we take a different approach. Our apparel is made with innovative CICLO® fibers that retain all the stretch, support, and durability you expect—yet are designed to biodegrade naturally in the environment once you’ve worn them out. It’s high-performance gear without the toxic legacy. No forever chemicals. No greenwashing. Just clean, conscious clothing for people who care.