HUE Women's Hidden Cotton Liner (Pack of 3) 79% Cotton, 20% Nylon, 1% Spandex HUE Hidden Cotton Liners offer a breathable cotton liner with a sleek silhouette to stay hidden in your shoes and keep your feet dry and comfortable Comfortable cotton in a hidden liner-your secret to happy feet Machine wash, 3-Pack Fiber Content: 52% Nylon 43% Cotton 5% Spandex exclusive of elastic