The newest iteration of the UltraBoost is designed with NASA technologies to ensure extreme performance. Engineered with reinforced weaves at the toe and a revamped Three-Stripes cage, this Core Black version is perfect for athletes looking for an edge on their competition. Featuring a 3D frame secured to the neoprene heel, a rubber outsole, and dual-density Boost midsole, this sneaker is sure to provide unbeatable comfort and support.