Men's Mock Turtleneck Short Sleeve T-Shirt vs Men's Short Sleeve Mock Turtleneck T-Shirt

Both are short-sleeve mock-neck cotton shirts, so the choice comes down to cut and fabric weight. Product A is a relaxed, loose-fitting lightweight top in a 95% cotton/5% spandex blend that stretches, and it runs in sizes M through 2XL with a roomy 2XL chest. Product B is a heavier 7-ounce cotton blend with a trimmer, more structured drape, sized S through XL, and it is the better pick for layering under a blazer or wearing to an office. Owners of this style of shirt tend to praise the mock neck for looking sharper than a crew neck without the heat of a full turtleneck; the common complaint on light cotton versions is that they cling and thin out, while heavier ones feel warmer.

• Choose the Mens Mock Turtleneck T Shirt if you want a loose, stretchy, lightweight layer and need sizes up to 2XL.
• Choose the Mens T Shirt Turtleneck if you want a heavier, more structured cotton shirt that holds its shape under a jacket and you fit in S to XL.