It’s no secret that Kate Middleton has a drawer (or two) full of bras, just like us plebeians. But have you ever noticed how the Duchess of Cambridge, 38, never has visible straps during official appearances? Well, that’s because she doesn’t wear any.

Introducing strapless bodysuits. According to Myka Meier (royals expert and author of Modern Etiquette Made Easy), Middleton wears the special undergarment to avoid unwanted straps in public.

kate middleton strapless bodysuit