Want to find a suit with this texture/style.
 

So when i was in my teens i used to have a shinny swim suit like this one and i was looking into getting one that has this same gray shiny finish as this one. Do you guys have any recommendations?

https://imgur.com/a/qdNha

That looks like standard Lycra. Tru-West offers Lycra suits in grey. Agon Swim has several shades of grey in Lycra and many other fabrics. Both make the suits to order. Both could probably send small fabric samples.

ISwim suits have that color in several textures, but beware they are real skimpy for Asian butts