"I think Linde’s selling point is that she has sexy feet, so we designed her with careful consideration to what she wears under her robe based on reflection points we had in the main story. We had a challenge on how far we can shake the robe, but we can’t expose her too much either so this is what we ended up with."

- Director Hiroya Usuda

(source: https://nintendoeverything.com/fire-emblem-warriors-director-on-the-shadow-dragon-pack-characters-wedding-costumes-more/)