John Lewis Lagoon Rib String Tie Side Bikini Briefs In Green Size UK 14 BNWT. These bikini briefs offer the lightest coverage of swim bottom styles in a soft, string shape. Cut from a textured fabric, including a smooth lining throughout for comfort and tie sides so you can find your best fit, adding soft rouleau ties and gold-toned detailing for a delicate finish. 82% nylon, 18% elastan Hand wash