4.6 oz./yd/155 gsm (US), 7.7 oz./L yd (CA), 55% cotton, 45% polyester twill. Wrinkle-resistant and stain release fabric. Spread collar. Extra stitching at seams and buttons. Flat-felled seam finishing. Darts and princess seams. Two-button adjustable cuffs. Signature horn-style buttons with Harriton logo.