The adidas Ultra 4D NASA Halo Silver combines a vibrant color palette of Solar Red, Silver Metallic, and Halo Silver. With a neutral aesthetic, this lightweight shoe features a cutting-edge 4D midsole, crafted through a unique process that integrates light, oxygen, and liquid resin, showcasing a striking lattice structure with a reflective finish. The upper is constructed from Primeblue, a sustainable material made from high-performance recycled components, including Parley Ocean Plastic. Adorned with a traditional NASA emblem on the heel and the blue Artemis insignia on the tongue, this sneaker symbolizes a collaboration with NASA. Ideal for outdoor sports, the knit technology enhances breathability and comfort. Launched on December 3, 2020, it had a recommended retail price of around $220.