Squidvader Cap
From Inkipedia, the Splatoon wiki
The Squidvader Cap is a type of headgear in Splatoon. It is a 2 star item produced by the Skalop clothing brand and comes with the main ability, Special Charge Up.
Purchasable from Cooler Heads for 2,300 Cash.
Appearance
The Squidvader Cap is a dark red color with an orange squid on its front done similarly to invaders from the Pac-Man series.