Heavy Weapons Character - Jill

This is one of my characters for my manga I'm working on. Jill is a sweet innocent girl off the battlefield , but in battle it's a different story. In my manga she'll be equipped with a lot more gear and a bigger secondary gun, but in this piece I wanted to show off the special armor most of my characters will be wearing. I like the idea of the armor being made of a metal that slips over the anatomy like goop, yet still maintaining excellent defense with unlimited flexibility. This metal is also used on the boots of my character linked below.

Main character Kaye - [link]