BOSS Two piece slim fit suit in wool and silk Light Blue Men's 2 Piece Suits Tailored Fit Men's Mod Suits Modshopping Clothing Boys Half Sleeves 2 Piece Suit (Here) Kjunction Online Store 5 Piece Navy Boys 2 Button Suit Flex Suits. This two piece stretchy mod suit from Appaman has the slim, thoughtful tailoring you'd expect from men's suiting, but with practical additions that keep your kids in mind. Adjustable waist pants. Machine wash warm, inside out, with like colors. Use wool silk detergent. Tumble dry low. Cool iron on the reverse side. Outer: 81% Polyester, 17% Rayon, 2% Spandex Lining: 100% Polyester 23B8SSU1