Good Lad Boys Infant Black Argile Sweater Vest 3-Piece Set Good Lad Boys Black Argile Sweater 3-piece set Black argile sweater vest over a button down shirt. Pants have an elastic waistband and front angled pockets. Vest: 55%Ramie/45%Cotton; Shirt: 60%Cotton/40%Polyester; Pants: 100% Cotton. - Machine wash.