This polo by Bar Harbour (of Double TWO) is an unusual vertical stripe design. It has a dark navy main body with stripes in red and light blue. It is 100% cotton. It fastens with 4 buttons at the neck and has a smart collar.
Bar Harbour Striped Polo currently available in sizes: XXL, 3XL, 5XL
 "Bar Harbour Striped Polo: Navy")