Buy BAESD Boys Single Breasted Two Piece Suit Suits for Boys 33217045 2 Piece Suit Leisure Club Official Appaman Boys Two Piece Suit, $152 Nordstrom Lookastic 5 Piece Navy Boys 2 Button Suit Flex Suits Boys 2 Piece Knit Suit Is It OK to Use Steam on a Suit Jacket?. 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