Everlane Top Small Organic Cotton Turtleneck Waffle Tee Longsleeve This tee is certified organic from seed to shirt. The Global Organic Textile Standard (GOTS) certification takes over a year to account for every step of production—from the processing of certified organic fiber into yarn, to the dyehouses, mills, factories, and printers. Your go-to turtleneck. It’s an icon for a reason. With an easy, slim fit and a laid-back feel, the Organic Cotton Turtleneck is perfect for layering in any season. Plus, it’s made of lightweight organic cotton, which makes it ultra-breathable and soft to the touch.