ladies' trousers size 16 (Risinghurst OX3)

navy blue, inside leg 30", elasticated waist, no zip, stretchy fabric (viscose, polyester, elastan, see label). M&S. My mother-in law bought it online. They are too big, she left it too late, so they can no longer be returned. They are virtually new. I washed them as they have been laying in the wardrobe for a while.
To collect from Risinghurst.