Turtleneck Sweater Mens Style . Turtleneck sweaters can be intimidating, but if badass men like agent 007 and shaft can rock the stylish top and look masculine, you can too! A turtleneck is an iconic clothes piece that has been worn for many year by women, men and kids, and i bet it will never go out of style. Men's Sweater Thick Turtleneck Knitted Slim for Autumn from www.pinterest.com Heavy rib cotton turtleneck sweater, $185 by knickerbocker. In their earliest forms, they were worn by knights, who used the high necks to prevent rashes and chafing from their chainmail and helmets. An ideal replacement for a shirt, it can be combined effortlessly with tailoring and will sit nicely under an unstructured blazer or suit.