Robell "Britt" wide leg linen mix trousers, cream with a vertical stripe. Side pockets (no back pockets) and belt loops, although would need quite a skinny belt.
Size 12, however waist measurement is only 30" so may better fit a UK 10.
Rise 12"
Inside leg 30.5"
Width at hem 10"
These have been taken up using iron on tape, please see photos