Sized by the chest, not by the letter.

Lay it flat and measure across the chest, seam to seam. That number beats any size letter, because letters move between suppliers.

A pique polo keeps its collar and its width; a soft jersey tee drapes and follows the body. Pick by how you want it to sit, not by price.

Expect two to three per cent on the first wash of pure cotton. Cold water and shade drying keep it there.