Joe's Men's Cotton Interlock Knit Mock Turtleneck 6.3-ounce, 100% ring spun combed cotton Coverseamed neck Spandex in collar and cuffs Double-needle collar and hem In Sizes: X-Small (32-34), Small (35-37), Medium (38-40), Large (41-43), X-Large (44-46), 2X-Large (47-49), 3X-Large (50-53), In Sizes: 4X-Large (54-57), 5X-Large (58-60), 6X-Large (61-63) Joe's Men's Cotton Interlock Knit Mock Turtleneck. This essential is perfect for layering and extra warmth. Our mock is crafted from super-soft cotton and has a touch of spandex for stretch and shape retention.