Spanx Women's Thinstincts 2.0 Medium Control High-Waisted Mid-Thigh Shorts - Black - Available at M&S
The Thinstincts 2.0 shaping shorts from Spanx sculpt and hold your figure for a smooth, flattering silhouette. They're made in a medium control level, with plenty of stretch so you stay comfortable. A high waistband and a mid-thigh length ensure good coverage through your torso, bottom and the tops of your legs.