Easy Blend(TM) Long-Sleeve Twill Shirt with Stain-Release 55% cotton, 45% polyester twill with stain-release; Wrinkle-resistant; Extra stitching at seams and buttons; Flat-felled seam finishing; Signature horn-style buttons with Harriton logo; Darts and princess seams; Two-button adjustable cuffs; Spread collar.