These briefs are made from sustainably sourced cotton with lycra for a supremely comfortable and flexible fit. Flattering mid-coverage bikini style. Designed with StayNew technology for longer-lasting colour and finish after washing.95% cotton, 5% elastane lycra® (exclusive of trimmings)Gusset (of underwear) - 100% cotton- Pack Size: 5 pairs of knickers per pack- Centre bow feature- Added stretch- Compact spun- Bikini briefs- M&S cotton products support more sustainable cotton farming