Elastic waistband, easy as that. Style it with the Frankie Cardigan for the perfect set. Details that make a difference: - 100% cotton rib - Encased elastic waistband with interior cotton drawstring - Garment-dyed for one-of-a-kind color - True to size - Lily is 5'10" and wearing a size small - Waist: 25.5" - Hip: 42" - Front rise: 10.5" - Inseam: 28.5" - 100% cotton - Machine wash cold and lay flat to dry