A concept predicted by customizers, "Glow in the Dark" hues are coming to the adidas Ultra Boost.

The luminous runner's light grey Primeknit base gets hit with bright yellow detailing from the quarters to toebox and on the heel counter, all of which glow in low-lit situations. White Boost cushioning and black Continental tire rubber makes the usual appearnce on the sole.

An official release date for this pair hasn't been announced, but the early world is to expect an Oct. drop. A few have started popping up overseas and on eBay.

Glow in the Dark Ultra Boost Top BB4145

Glow in the Dark Ultra Boost Sole BB4145Glow in the Dark Ultra Boost Medial BB4145

Glow in the Dark Ultra Boost Lateral BB4145

Glow in the Dark Ultra Boost Detail BB4145

Glow in the Dark Ultra Boost Glow BB4145

Glow in the Dark Ultra Boost Glow Toe BB4145