Listings show both mock turtlenecks and full turtleneck/high-neck styles. Several items are labeled “Mock Turtleneck,” while others appear as “Turtleneck” or “High Neck.”
Both — some listings are described as lightweight fabric and others as midweight fabric.
Most styles are pullovers. A few list back details such as button-down backs or small button-loop closures at a back keyhole.
Fabric names mentioned across listings include jersey, woven, and lace.
Fit labels include Regular Fit, Easy Fit, Slim Fit, and Classic Fit. Lengths vary by listing, ranging from at-waist to below-waist and up to thigh-length on some styles.
Care directions vary: several listings specify machine wash (some add line-dry or lay-flat drying), one lists tumble dry, and a number of entries do not provide washing or drying instructions.