Samus's Power Suit gains numerous enhancements throughout her journey.
- Varia Suit: Grants thermal protection, allowing Samus to safely traverse extreme heat and lava.
- Gravity Suit: Negates the effects of water resistance, allowing free movement and jumping underwater. Also provides increased damage resistance.
- Metroid Suit: A late-game transformation that grants immense power, including the ability to absorb X-Parasites for health and missiles, and a powerful new beam.
These suit upgrades are essential for surviving ZDR's diverse environments.