Bio Thong Black | Free World

The BIO Thong is the latest evolution of our hit original recovery thong. Designed with a softer, wider profile, our newest model provides the ultimate stretch and relaxation for all walks of life. Featuring an anatomically designed footbed that works in tandem with the four-way channel outsole, the Bio-Thong evenly distributes your weight - giving your feet the ultimate recovery experience. Disclaimer: To maintain the shape and fit of your Freeworld shoes, store them in a cool, dry place away from direct sunlight, as prolonged exposure can cause shrinkage.