The 2021 Syos calendar is here! Enter code "CALENDAR21" at checkout for all orders over 100€ to get this awesome freebie :D!

    Welcome to Syos

    Pauline Eveno, founder of Syos

    Hello, I’m Pauline, PhD in acoustics 🇫🇷

    Choosing the right mouthpiece is difficult but we are here to help you! Tell us what you are looking for with a few simple questions.