The adidas Ultra Boost 2019 Core Black Gray Five is a colorway released from a partnership between adidas and the ISS National Laboratory. This sneaker features a monochrome color combination of black, gray, and white tones, transparent lace cages with Three Stripe imprints, an adidas branded tongue, and a heel stabilizer on its knitted upper. The thread work at the vamp demonstrates a harmonious blend of black and gray colors, complemented by the Ultra Boost midsole and the Continental Rubber outsole. The adidas Ultra Boost 2019 was launched on January 1st, 2019, originally retailing for $180. The UltraBoost 19 puts fresh eyes on the franchise with a more streamlined design, constructed with Primeknit 360 mesh for an adaptive fit. A tonal Three-Stripes lacing cage and heel frame provide impact stability, while Boost cushioning enhanced with a Torsion Spring offers a lightweight, springy feel.