You could use a basic top like this. Why not get one in every color? Stretchy, rib knit, wool-blend top features long sleeves with tiny button accents at the wrists as well as a decorative placket of buttons over the chest. No closures are included.
One size fits most All measurements are for a small Length: 24" 55% Wool, 40% Rayon, 5% Spandex Hand wash cold, dry flat. Do not bleach Made in China