Ds is 6'3". We have found him a nice suit, but all the shirts we have seen so far have standard length sleeves.
Ideally, he would like a shirt similar to the attached picture: white, with fancy dark blue buttons and blue buttonholes. I can't find the exact shirt he tried on at Slaters. It was similar to the picture, but the buttons were in pairs.
Any ideas where we might find something like that, but with extra length sleeves?