Shop women's activewear designed for performance, comfort, and a lighter environmental footprint. Our BPA-free and PFAS-free apparel includes best-selling leggings, sports bras, workout tanks, running shorts, and joggers that support everything from high-intensity training to everyday movement.

Unlike traditional activewear, every piece is independently tested to confirm it's free from hidden toxins. Our recycled fabrics feature CiCLO® biodegradable technology, delivering premium performance while helping reduce microplastic pollution.

Find women's leggings with stay-put fit for running, moisture-wicking sports bras for yoga and HIIT, breathable tanks for studio workouts, and comfortable joggers perfect for travel. From gym to street, Definite Articles offers toxin-free, planet-friendly activewear built to move with you.

Feel good. Look good. Do good. Activewear reimagined for women who refuse to compromise.