Polos and t-shirts are fine

white is real good along with other plain solid colors.
I don't wear polos unfortunately yes I know, it's kinda of a shame for me

dunno lol my friend wears them, and he always wears a white t-shirt with a print on it... like a good shirt..
Just be sure... wash your clothes regularly!! my friend didn't wash his shirt once, and it smelt so bad especially after phys ed. class!! wore it for 3 days
But the bad thing is... he didn't wash it... I think his mom washed it for him like twice to get the smell out!!
So anyway... I kind of gotten off topic.. so you don't always have to wear a t-shirt under your polo... I always wear a t-shirt/ under shirt under my dress shirts, and collar shirts... short or long. They are fine for me. It helps with the perspiration stuff...
Anyways... if you have collar button down shirts.. you can ALWAYS wear an undershirt
Oh and if your having hard time to decide.. or like to color code.. try this..
ANY COLOR can go with White
Blacks and black
Blacks with blue stripes can go with black undershirt, or other dark colors.
Light blues - blue undershirt or white undershirt.
Grey - black or gray, or white...
Yellow/orange - can go with yellow or orange, or red, white, light blue..
Purple - dark colors
Hope it helps
PS I don't have every single knowledge on all the color
