Boba Fett’s armor was made from beskar steel. Yet, this update may not end debate over Boba’s armor. If we look back, it may be that his armor was durasteel, then later reinforced with Beskar. Is Boba Fett’s armor really Beskar? What was Jango Fett’s armor made of? Did Boba use Jango’s armor? Boba inherited armor from father Jango Fett. His armor offers protection against Pykes and Cad Bane. In Legends and canon, Boba’s armor never had beskar steel until recently. For Din Djarin, armor has reflective silver finish, but for Boba, father’s armor was durasteel. Energized durasteel is durable and used for ship hulls. Jango’s armor is entirely durasteel. Up until "The Tragedy", it was believed armor was beskar. I assume Boba kept wearing armor in Return of the Jedi when fell into sarlacc. In “Chapter 14: Tragedy,” Mando learned Boba Fett’s father was foundling. Mandalorians were human cultural group from Mandalore. According to “Bounty Hunters”, Boba Fett’s armor is beskar, or believed to be? After Boba stands by and lets Valance attacked, Valance says Boba will "need a lot more than beskar". Armor Boba inherited is mass-produced, not pure beskar, but durasteel with beskar. In Legends, all Mandalorian armor was durasteel. In Season 2, Boba’s armor referred to as “the beskar” worn by Cobb Vanth. Evidence it’s not pure. Din Djarin’s armor deflects blaster fire easily. Boba’s helmet dented and scuffed from combat.
What material is Boba Fett’s Armour?
Boba Fett wears Mandalorian armor. This suggests it’s made with beskar. Mandalorian armor is made with beskar, which means it’s strong. Boba Fett’s armor literally can not be just durasteel, it has to have beskar.
Boba’s armor referred to as “the beskar”. Evidence it’s not pure.
Jango’s armor is partly durasteel. Jango Fett was bounty hunter with beskar armor parts. He is referred to as bounty hunter, not Mandalorian.
Their armor was made from beskar alloy. Jango and Boba Fett wore customized Mandalorian armor. Armor combined materials for unique look and protection. Boba’s armor undergone modifications since acquired.
Mandalorian armor can deflect blaster bolts without damage. Boba’s helmet dented from combat. His armor not pure Beskar.
So Boba Fett wears Mandalorian style armor that is a beskar/durasteel alloy. It is customized for his needs and has been upgraded over time. The armor is very durable but not pure beskar. This matches his identity as a bounty hunter not a traditional Mandalorian warrior.
Why is Boba Fett’s Beskar green?
Boba Fett wears Mandalorian armor, suggesting it’s made with beskar. Beskar is very durable. His armor seems to combine beskar and durasteel.
The armor Boba inherited is mass-produced, with beskar reinforcement.
Jango Fett was bounty hunter. His armor had beskar parts. He is referred to as bounty hunter, not Mandalorian.
Mandalorians were from Mandalore. Their armor used beskar alloy. Boba and Jango wore customized Mandalorian armor. The armor combined materials.
It’s unclear if pure beskar or durasteel. Mandalorian armor can deflect blaster bolts without damage. Boba’s helmet is dented from combat. His armor is not pure beskar.
So Boba wears customized Mandalorian style armor. It is a beskar/durasteel alloy. The armor is very durable but not pure beskar. This matches his bounty hunter identity.