Innovative Primeknit+ with Tailored Fibre Placement brings a precision fit to a running shoe set on Boost cushioning tested in a NASA micro-gravity lab. Supportive elements in the heel and sole promote distraction-free energy return with every stride, while grippy webbed rubber brings traction without added weight to the tread. Style Name:Adidas Ultraboost 20 Dna X Nasa Iss Running Shoe (Men). Style Number: 6085299.