Purchased two sarongs as part of a Halloween costume. The look is great. Very transparent which is what I was going for. The material is a pretty thin polyester.
My only "issue" with the sarongs is that the construction varies between the styles. The white sarong has a finished 1/2" edge that runs around the entire edge of the sarong, so it's has a clear band across the top. The black sarong has a serged edge that runs around the border, so it has less of a "finished" look. Also, the straps on the black sarong are only tacked on at the top corners of the sarong, so I'll probably need to attach them a bit more firmly. I can tell just by looking that the stitching holding them on isn't very secure.
Overall, these are great and I can wait to wear them out. But, the construction varies and you might need to do a little proactive maintenance. "A stitch in time..." For the price, though, I'm very satisfied with the purchase.