New with tag 'Marks & Spencer' black light weight material leggings

Please see the close up pictures of the bottom of each leg because it has lace on top of the leggings material & 3 buttons that undo

Size 8 Regular 
Across the top of the elasticated waist is 12"/12.5"
Rise 9"/9.5"
Inside leg 26"/27"
Across the hem 3"/3.5"

To check your inside leg measurement please lie leggings flat & measure from the crotch to the hem





(L1)