NASA x adidas UltraBoost 20 ‘Core Black’ -used but in good condition- men's size 10 Releasing as part of the Space Race Pack, the NASA x adidas UltraBoost 20 ‘Core Black’ updates the running shoe with a sustainable build, featuring Primeblue construction that utilizes recycled Parley Ocean Plastic. The sneaker’s full-length Boost midsole is upgraded with micro-tuned cushioning, developed through zero-gravity experiments made possible by NASA. The space agency’s lunar program is given the nod via mismatched Artemis badges on each tongue. Ex. on goat.com: https://www.goat.com/sneakers/nasa-x-ultraboost-20-core-black-fx7979