adidas ISS US National Lab x UltraBoost 20 Core Black for 。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. Colorway -Core Black/Core Black/Blue Violet Metallic Style EG1341 Very good pre owned condition with light signs of wear- see pictures for more details Same/next day shipping Offers are welcome