Ozone Design is dedicated to creating the world's most beautiful and stylish socks. Committed to fun and cool, Ozone creates each sock as a secret weapon you can keep hidden under your pant cuff. Ozone's socks are made from the highest quality natural cotton fiber for its luxurious feel, strength and breathability. To ensure lasting stretch and machine wash durability Ozone blends its cotton with elastic and synthetic fibers. Ozone socks are constructed at the highest standard with heels, toes, seams and Designs all knit into the socks. Ozone, the soft, protective layer that surrounds your feet. All socks are guaranteed free of defect.