Armor

Armor is a recurring element throughout the entire Red vs. Blue franchise, being suits of combat armor almost every single character is outfitted with head-to-toe. While, in the official Halo franchise, the Spartan armor is reserved solely for elite Spartan soldiers, the armor of Red vs. Blue seems to be the equivalent of generic military fatigues as every single soldier is equipped with a suit of it.

The coloring of the armor of each character is, in most cases, the singular thing that physically distinguishes them, and very few characters are ever seen outside of their armor no matter what, maintaining an anonymity for most. As the series constantly switches game engines to film on, armor models also constantly switch, and some characters are outfitted with a special model to illustrate their importance. A running gag is that Caboose is always outfitted with the oldest, Combat Evolved model while everyone else moves on to the newer models.

The durability of the combat armor is inconsistent, though it's generally accepted that the armor can allow wearers to shrug off explosions and falls from massive heights, but gun-shots to the head are instant kills.

Red Team

 * Sarge - Red
 * Simmons - Maroon
 * Grif - Orange
 * Donut - Pink
 * Lopez the Heavy - Brown

Blue Team

 * Church - Cobalt
 * Caboose - Blue
 * Tucker - Aqua
 * Kaikaina Grif - Yellow

Freelancers

 * Tex - Black
 * Washington - Grey w/ Yellow trim
 * Wyoming - White
 * South Dakota - Orchid w/ Green trim
 * North Dakota - Purple w/ Green trim
 * Carolina - Cyan
 * Connecticut - Brown w/ white trim
 * Maine - White w/ Brown / Orange trim
 * New York - Gold w/ Silver trim

Other

 * Doc - Purple
 * Locus - Steel w/ Sage trim
 * Felix - Steel w/ Orange trim

List of models

 * Mark V - Halo: Combat Evolved model and Caboose's armor throughout the entire series (excluding the Halo 2-filmed episodes)
 * Mark VI - Halo 2 and Halo 3 model, also worn by all Freelancers besides Tex (who wore the Mark V in her first appearances), Carolina, and the Meta in Season 9 and 10.
 * V Variant - The Meta's armor.
 * Rogue - Carolina's armor.
 * Reach - The Epsilon-Doubles' armor in Halo: Reach, used in Season 9 and Season 10.
 * ODST -  Sarge's, Simmons's, and Grif's armor in The Man, The Myth, The Legend, filmed in Halo: ODST.
 * S Variant - Felix's armor.
 * Locus - Locus's armor.