Blueberry Casuals
From Inkipedia, the Splatoon wiki
The Blueberry Casuals are shoes in Splatoon. They can be purchased from Shrimp Kicks for 470 coins.
Appearance
The Blueberry Casuals appear mainly to be a deep blue, with a mint green sole and laces. Near the heel, however, the solid blue becomes more of a blue and white plaid pattern.