Ribbed turtleneck BLACK Womens Clothes Cento Fashion Womens ribbed turtleneck + FREE SHIPPING Zappos Envy Ribbed Turtleneck Gem Ribbed Turtleneck Sweater The Organic Cotton Ribbed Turtleneck Navy Everlane. The Ribbed Turtleneck is a fall staple. With super soft cotton and just enough spandex for stretchy comfort the turtleneck is made for cold day play. Coming in an array of colors, the turtleneck makes mixes and matches into all of our BISBY favorites this season! 96% Cotton, 4% Spandex Machine wash cold in a separate cycle, hang to dry Pull over style