Each of them contains 2 improvement parameters: the first for the choice of material, and the second for various changes. Parts that belong to the main armor sets (combat, leather, metal, raider and synth armor) have much more modification options than simple clothing.
Regardless of the playstyle, properly modified armor significantly increases survivability. For stealth lovers, mods that reduce the weight of armor and increase the stealth rate are suitable stormtroopers are better served with reinforcement for maximum protection. Armor mods can significantly improve your defensive gear.
