Her brother would rarely bother with luxurious clothes when simple ones would suffice as he was never one for pomp. Sansa was not sure if he simply indulged her, but Jon always gladly wore whatever she made for him with relish. As king he must only wear the best, so she stubbornly got the highest quality fabrics and kept making clothes for Jon to wear. The doublet she was working on was made of rare blue wool.