Nautica Baby Boys' Shadow Stripe Vest Set, Black, 12 Months 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 Stripe vest Includes vest, pants, shirt, and tie