Simplicity 3875; ca. 1961; Mens Contour Shirts - Sports or Dress: Shirt back is gathered into yoke. Shirt has set-in sleeves, collar, front button closing, pocket and top-stitching trim. V. 1 has long sleeves gathered into shaped cuffs which may be buttoned or fastened with link buttons or purchased cuff links. Shirt is worn inside of pants. V. 2 has short sleeves and slit openings at lower edge of side seams. Shirt is worn outside of pants.