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2019
ISS US National Lab x adidas UltraBoost 20 'Core Black'
adidas and the ISS US National Lab designed a collection of the UltraBoost 2020 using NASA technologies to test in the extreme conditions of outer space. Unveiled in December 2019, this Core Black version receives a Primeknit bootie engineered with reinforced weaves at the toe and a revamped Three-Stripes cage. A 3D frame is secured to the neoprene heel. Mounted on a rubber outsole, the dual-density Boost midsole is updated with an iridescent finish.
| Release Date | 12-06-2019 |
| SKU | EG1341 |
| Nickname | Core Black |
| Colorway | Core Black/Core Black/Blue Violet Metallic |
| Main Color | Black |
| Upper Material | Primeknit 360 |
| Technology | Boost |
| Category | Running |