I order large size in the Chiaro Cabana Shirt& short set Ultramarine. The blue and the white. I had to get an XL. Runs smaller than normal. I’m usually a large in Nike clothing. I’m 6’1 205lb. They let me order the XL whole o still had the large. Not they do ask for another form of payment (just to hold on to). The XL got delivered fast like 2 days. I still had the large and I had like 2 weeks to send it back. (Ex..2/28/26-3/13/26. If I didn’t send that Large order back, I was going to be charged for the XL as well as I already spent money on the large. I like it cause I didn’t have to return, and then get refunded, and then order another size, and have my money all tied up.