Thread: Base Layer with UPF50 Rating
View Single Post
Old 01-26-23, 01:47 PM
  #18  
Calsun
Banned
 
Join Date: Mar 2021
Posts: 1,280
Mentioned: 3 Post(s)
Tagged: 0 Thread(s)
Quoted: 608 Post(s)
Liked 382 Times in 288 Posts
The SPF is a fiction for a shirt. White fabric lets throught the most UV but you would not know that from the stated rating. A black poly t-shirt will provide the best UV protection.
Calsun is offline  
Reply