If you or someone close to you is trans, show your support with your sling. All proceeds from the accent will be donated to the National Center for Transgender Equality. Trans rights -- which have only just recently been won -- are under attack. This is a human rights issue I feel strongly about, because someone I love is trans. But even if that weren't the case, civil rights are not a pie, where one person loses a slice when another gains one; civil rights help people live their best lives without fear, and there's no zero-sum to be played there.
I'd recommend this accent on a linen sling -- the colors I used are linen, and I don't have ones that match the flag as well in twill (and with different shrinkage rates, linen on twill doesn't work very well). Remember that you need to choose a linen color as well as this accent. I recommend Isabelline, but it would look great on Tufts blue or Pinkalicious as well. I used one pink and one blue ring on this sling; please let me know if you'd prefer a different combination when you check out (or email afterwards).