Light Suit

The Light Suit is a fusion of Luminoth and Chozo technology. Created by the Luminoth as the ultimate armor for fighting the Ing, it renders Samus completely invulnerable to the damaging effects of Dark Aether. The Light Suit itself is powered by the Light of Aether, and as such is only obtained after she has returned the planetary energy to all three temples. Once all three have been restored, U-Mos will give her the Light Suit upon her return to the Great Temple. The suit allows Samus to traverse Dark Water without taking damage, as well as walk through swarms of Ingstorm and ride on Light Shafts. These beams of light teleport Samus between the four main temples, aiding her final quest in recovering the Sky Temple Keys.

Description
The Light Suit is characterized by its sleek, streamlined design and pearl coloring. The armor has smooth, round shoulders, long, curved spikes jutting from the kneepads, and tiny holes in various places on the armor. Perhaps its most prominent feature is the quartet of circles on the chest plate, which glow brightly in Dark Aether.

Notably, the suit is much less bulky compared to previous Suits Samus has worn. More of the segmented material under Samus' armor is shown than in other Suits, and the armor itself is thinner, especially on the arms and shoulders. The tongues on Samus' boots are no longer present, instead being replaced in favor of more curved soles.

After Dark Aether disappeared, Samus returned the Light of Aether to the Luminoth race. As a result, Samus' armor reverted back to the Varia Suit as she parted ways with the Luminoth.