River Island suit pants in blue ASOS Royal Blue Formal Pantsuit for Women With Satin Lapel Collar Blazer Royal Blue Formal Pants Suit With Single Breasted Blazer and Straight Royal Blue Pantsuit Formal Womens Classic Fit Pantsuit for Etsy Tailored Fit Royal Blue Performance Pants Buy Online at Moss. 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. Pants COMPOSITION Outside 98% Cotton 2% Elastane Straps COMPOSITION Outside 70% Polyester 30% Elastodiene