DS wanted some smart (aka suit) black trousers for his sixth form. I bought some for £34 from M&S which are 65% polyester, 35% viscose (these ones: www.marksandspencer.com/slim-fit-trousers/p/clp60292360?color=BLACK). That's the same mix as his old charcoal school trousers, which weren't particularly shiny, but these ones have a definite sheen to them, which looks a bit tacky to me.
I would happily pay a bit more for something less shiny, but the next pair up in price seem to be wool, which can't be washed.
Can anyone point me in the direction of a non-shiny washable pair?