Peace of Mind. That's why families around the world have chosen Britax for more than 30 years.  They know that Britax safety, engineering, and experience have made it the best selling child seat in England, Europe, and Australia.  And when it comes to child seat safety and innovation, Britax continues to be the world leader. Introduced in America less than ten years ago, Britax seats have already developed a strong following among mothers and top end car makers like Porsche^® and Mercedes Benz^® who appreciate Britax quality and flair for style.