4.6 oz./yd²/155 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 ;