Welcome to Advanced Design Leathers! For over two decades Cliff and Page, the creative force behind Advanced Design, have been turning out America's Choice in Leather Racing Apparel. Whether you're a racer, a street and touring rider, a karter or a snowmobiler our quality, design and uniqueness are what every rider or driver is looking for. Throughout the country you can see their work at any dirt track with their familiar AD Logo on the sleeve. From championship jackets to just everyday riding suits Advanced Design Leathers are known for their craftsmanship and quality.