Purple Hi-Horses
From Inkipedia, the Splatoon wiki
The Purple Hi-Horses are shoes in Splatoon. They are produced by the Zink clothing brand, come with the main ability Special Duration Up and have a 1-star rarity.
They can be purchased from Shrimp Kicks for 800 cash.
Appearance
Abilities
The Purple Hi-Horses comes with the Special Duration Up ability as a main ability.