Short Beanie
From Inkipedia, the Splatoon wiki
The Short Beanie is a type of headgear in Splatoon. It is a 1-star item produced by Inkline and comes with the main ability Ink Saver (Main).
This item can be purchased from Cooler Heads for 600 Cash.
Appearance
The Short Beanie is a knit hat, red in color by default, with a small, black tag featuring the Inkline logo near the front. The hat changes color to match the wearer's current ink color.