The NASA x adidas UltraBoost 20 'Core Black' is a remarkable addition to the Space Race Pack. This innovative running shoe has been enhanced with a sustainable Primeblue construction, making use of recycled Parley Ocean Plastic. The Boost midsole, known for its exceptional comfort and energy return, has been further upgraded with micro-tuned cushioning. These advancements were made possible through zero-gravity experiments conducted by NASA. Adding a touch of nostalgia, the sneaker pays tribute to NASA's lunar program with mismatched Artemis badges on each tongue. Embracing both style and sustainability, this collaboration is a testament to the ongoing partnership between NASA and adidas.