Originally Posted by
prj71
I just threw a random number out there for talking purposes.
How does one get a sunburn with a shirt on?
What's your take on better more expensive fabrics blocking more sunlight then?
It's actually pretty easy to get sunburn with a shirt on.
A) put on shirt with low UPF-rating (for example linen)
B) go outside when it's sunny
C) stay outside in the sun for the duration of the peak UV-index hours
D) be bummed you need to use sunscreen under your clothes too.