Men's VTG 50s 2 PC Black Plaid 3 Button Suit 40R 1950s Pants 32x28 1950s classic
£143.60
That allows for about 1.75" waist size increase. trousers are 32 or 33 waist by 28 inseam. I wear 30 inseam and just wore the pants a bit low, but you could remove the cuff to extend the length if desired.
