Calvin Klein Slim Fit Button Down Dress or Casual

This shirt looks brand new! It says slim fit, but it doesn't look like a standard slim fit shirt & my husband was never "slim". The shirt is 100% cotton & from a smoke free, pet free home. The colors are navy and gray over a white background. It says non iron, and I am sure it is, but I had it in a box for a while and have too many shirts to sell to iron them all. It is a dress shirt, but could easily be worn by itself.