Utopia Wear Premium Cotton Blend Interlock Turtleneck Men T-Shirt Quality turtleneck shirts are made with a blend of 55% cotton and 45% polyester material Breathable fabric blend makes the turtleneck shirts ideal for the for cold weather; they can also be worn in warmer climates; premium knitted fabric provides ultimate comfort Made from combed yarns which adds to the comfort level of these shirts Tailored fitting to ensure that the shirts fit perfectly to your body Shirts are machine washable and should be washed separately from dark colors; dry them off in the tumbler on low setting