The Firestorm suit is a protective suit used by Martin Stein and Jefferson Jackson as Firestorm. The suit contains a color scheme of bright yellow and orange and includes the quantum splicer on the chest. According to Martin Stein, It works like Firestorm's transmutation powers, which is how it appears when they merge. However, it is unknown what it is made of.


  • Heat resistant: As Firestorm's main power revolves around fire, the suit is heat resistant to prevent it from burning. The suit can survive the imminence heat of a nuclear explosion (15 million degrees Fahrenheit).

Known users


DC's Legends of Tomorrow


Season 2

The Flash

Season 3

Season 4


Season 5

Season 6


Season 3


Promotional images

DC's Legends of Tomorrow

Season 1

Concept art


  • It appears that Jax no longer has to put the Quantum splicer on his chest before merging as it is already built into the suit.
  • The Quantum Splicer has also apparently became a logo for Firestorm.

Behind the scenes


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