Nautica Boys' Three Piece Set with Long Sleeve Plaid Woven Shirt, Tee and Pant T Shirt : 60% Cotton, 40% Polyester; Pant: 60% Cotton, 40% Polyester; Woven Shirt: 55% Cotton, 45% Polyester Imported Machine Wash Long sleeve plaid woven button-down shirt with chambray accents Short sleeve crewneck tee Encased elastic waistband in pants