Proto-Adamantium Shield (back bling)

Proto-Adamantium is a Back Bling in Fortnite: Battle Royale, that can be purchased with the Captain America Outfit in the Item Shop for. Proto-Adamantium was first released in Chapter 2: Season 3 and is part of the Avengers Set.

Cosmetic Review
Based on Captain America's shield, it is composed of Proto-adamantium, a never-duplicated combination of vibranium, steel alloy, and an unknown catalyst. This material absorbs kinetic energy, transferring very little and thus preventing Captain America from feeling recoil or transferred impact forces when blocking attacks. The Shield also serves as a weapon for Captain America.

Trivia

 * The Proto-Adamantium Shield is Captain America's signature shield from the Marvel universe, whom he carries on his back.
 * Since it mentions "Proto-Adamantium" in its name; the shield comes from the Marvel comics, rather than the Marvel Cinematic Universe.
 * It was last seen in the Item Shop on July 5th, 2021.

Bouclier en Proto-Adamantium Scudo in proto-adamantio