Ondo is crafted with the highest quality craftsmanship using innovative fabrics from seed to stitch and is committed to ethical manufacturing from suppliers with a proven track record. It's a toe pinch sock made from an innovative technical fabric for maximum comfort, stretch and control. When it comes to style and sustainability it offers the best of both worlds and their no-show socks are made from 62% certified organic cotton combined with innovative aerolight™ fiber for a sustainable and stylish look. Ondo has a dedicated team that is constantly working on product innovation and fabric R&D to deliver top-notch products, even after sewing.