Commando harness

The Elite Commando Armor, also known as the Command Armor is a type of Elite body armor.

Introduction
The Commando Armor is an armor of the Elite race. It is the opposite to the UNSC MJOLNIR Armor, featuring a dynamic recharging Energy Shield. Due to its name it is suspected that it is a armor for Spec Ops Elites, Stealth Elties and other infiltrators, spies and assassins. It will be an armor permutation in Halo 3 multiplayer. Bungie has confirmed all of the armor permutations have no effect on gameplay.

Helmet Characteristics
It is similar to the Elite Assault Armor but is more smoothed and unlike the Elite Flight Armor it is more rounded than angular. Unlike the Assault Armor features seperate mandible guards. There is a small blue light on the forehead, one on the chin and one under each eye, which are also small blue lenses.

Shoulder Characteristics
Its shoulder pads are similar to that of the Combat Armor but are smaller and curved inwards.

Unlock

 * Helmet: Overkill achievement
 * Chest: Triple Kill achievement
 * Shoulder Pads: Killing Frenzy achievement

Source
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