Marks & Spencer NWT Sienna Miller x Marks & Spencer Barrel Jeans M&S US 12 / UK 16

Brand new with tags Tried on but never worn Size US 12 regular length / UK 16 For her denim offering, Sienna wanted to create a style that had a vintage, lived-in feel that could be dressed up or down. Designed by Sienna and our in-house design team, the mid-wash jeans feature a contrast side panel and cut-out hem detail giving them the exact retro mood and finish Sienna wanted to evoke.