Blu-Shift Moto Boots

Appearance
The Blu-Shift Moto Boots are a pair of professional motocross boots. Mostly pitch black, the shoes consist of numerous parts of various texture and material. The first layer seems to be dark blue, covered by black armour. Then two metallic blue straps, the smaller on the vamp and the larger around the wearer's calf, finish the whole construction. A few bare metal elements can be seen, such as screws on the upper strap, a small triangle on the outer side and the chunky outsole.

Trivia

 * In the Italian translation of the game, prior to Version 3.0.0 the Blu-Shift Moto Boots shared their name with the Blue Moto Boots from Splatoon and Splatoon 2 ("Stivali da moto blu").
 * The name was then changed into "Stivali da moto cobalto" (Cobalt moto boots) because Blue Moto Boots were added back to the game with the release of Version 3.0.0.

Etymology
"Blueshift" is a scientific phenomenon where sources of light moving toward a viewer at near-relativistic speeds appear bluer in hue due to the decrease in wavelength and increase in frequency of electromagnetic waves.