Nautica Little Boys' Three Piece Sweater Woven and Twill Pant Set,Blue,large(7) Sweater: 100% Cotton; Shirt: 55% Cotton, 45% Polyester; Pant: 100% Polyester Imported Machine Wash Three piece set Solid colored sweater with small embroidered Nautica logo on chest Long sleeve woven button up shirt Twill pants with functional pockets Adjustable waistband