if you were thinking of combining it with the Amoresy suits because you want a sense of total enclosure, then imo, you might want to opt for a zentai suit instead
the thing with zentai suits is that the quality can vary immensely from brand to brand, and honestly, all of the zentai i've personally tried have been inferior to Amoresy (by a very very very wide margin)
however, there's one brand of zentai that looks promising, the brand is "kigfeverclub" (yes, kig, not king, kig is short for kigurumi, japanese for "character costume"), they have many models of zentai, but the one i'm referring to is the "cloud satin bodysuit zentai", the material make up of the suit is 76% nylon to 24% spandex, that's very close to Amoresy (which is 75% nylon to 25% spandex)
however, the material density might differ, so that's an unknown variable that can drastically alter the feel and degree of shimmer of the material
but if i were to get any zentai, it would be that one
the annoying problem though, is that they ask for a lot of measurement instructions because it's a custom built suit tailored to you, instead of having a line up of sizes to just choose from