Nautica Dress Up Baby Boys' Vest Set, Khaki, 18  Monthsonths Shirt: 55% Cotton/45% Polyester; Tie: 100% Polyester; Pants: 100% Polyester; Vest: Shell Front: 71% Polyester/29% Rayon, Shell Back: 100% Polyester, Lining: 100% Polyester Imported Machine Wash Vest set with shirt and pant Great fit