A round neck like this one makes layering a cinch with any jacket.
6 NEW PRO 5 PRO5 T-SHIRT SUPER HEAVY WHITE TEE PLAIN BLANK XLT TALL 6PC
A nice detail is the reinforced neckband, which men appreciate for daily wear.
PRO 5 Super Heavy Mens Short Sleeve T-Shirt (3 Pack) Black
This solid T-shirt is your everyday essential, no logos or graphics to distract.
6 NEW PRO 5 PRO5 T-SHIRT SUPER HEAVY WHITE TEE PLAIN BLANK 4X-LARGE 4XL 6PC
You will see the sleeves are a bit longer, which men often prefer for coverage.
3 NEW PRO5 SUPER HEAVY WEIGHT T-SHIRT TEE PLAIN BLANK COLOR COTTON XLT TALL 3PC
This heavyweight tee has a nice heft that makes it feel like a long-term staple.