Croft & Barrow Swimwear Bottom Skirtini Bikini Black Plus-Size Blue 8 80% nylon, 20% spandex/lycra. Lining: 85% nylon, 15% spandex. 100% nylon. Material: 80% Nylon / 20% Spandex/Lycra Lining: 85% Nylon / 14% Spandex Skirtini Style Hand Wash