Royal blue pants Stanada's boutique Royal Blue Formal Pants Suit With Single Breasted Blazer and Etsy Rich & Royal Scuba Wide Leg Pants with Gallon Stripe Midnight Blue Royal Blue Formal Pants Suit With Single Breasted Blazer and Etsy Royal Blue Formal Pants Suit With Single Breasted Blazer and Etsy. The Mayoral Pants with Suspenders Regatta Blue are the perfect statement piece for your little gentleman. Featuring tailored pants in a rich regatta blue shade and coordinating suspenders, this outfit ready staple brings timeless style to any occasion.PantsCOMPOSITIONOutside98% Cotton2% ElastaneStrapsCOMPOSITIONOutside70% Polyester30% Elastodiene