This Gildan brand tee is a solid choice if you want something simple and reliable.
Papa 60th Birthday Fathers Day Shirt Gifts Tshirt Tee Crew Neck Short Sleeve
A nice touch is the 5XL has a longer shirt tail for tucking.
Vintage 1965 60th Birthday Gifts For Men Women 60 Year Old T-Shirt
The round neck on this shirt is as classic as a white tee gets.
Funny 60th Birthday Shirt B-Day Gift Saying Age 60 Year Joke Gift T-shirt
The solid look here is timeless, so you can wear it season after season.
60th Birthday Gifts for Men – Socks for 60 Year Olds, Ideal Gifts for 60 Year…
A nice touch is the ribbed cuffs, which men find adds a touch of style.