I like the short trunk, it doesn't creep up, It looks like from the image that the material is thin and lightweight and the Y front looks interesting from a support standpoint so I thought I would give it a try.
I ordered a few pairs a month ago and they are very comfortable and ... I find them one of the easiest pair when in a public rest room how easy it is to pull my organ out and back in. no fly briefs and most other flied underware either tug and pull to get it out - seriously - the Y fly is the best fly
A. It was in a size that would fit me. B. I live in a warm climate and prefer minimal amounts of clothing. I would buy other styles if they were available in my size such as string bikinis. C. There was a (minimal) choice of colors.