Armor Helmet Replica
From Inkipedia, the Splatoon wiki
The Armor Helmet Replica is a type of headgear in Splatoon. It is a 3-star item produced by Cuttlegear and comes with the main ability Tenacity.
Appearance
Unlock
This item cannot be purchased. Instead, the player must reach Level 25 and talk to Judd, where he will give the player the item.