93brand's "C-SPEC" range introduces a few modifications to the typical BJJ Gi. The intention is to improve the traditional kimono design, in the areas where Jiu Jitsu has evolved but the uniform has not. The main materials are Pearl Weave (450 GSM) for the top, and a new Herringbone Twill (10oz) for the bottom. Here's their run-down on this model:
A more thorough breakdown of the construction mods can be found on 93brand's site, but we don't want to throw a wall of text at you.
Women's cheetah print C spec when
shut up
yesterday
just leave
Best they can do is red c spec, you have 4 minutes