Based on a record-breaking racing shoe from back in the day, these Adizero Adios OG Shoes are unapologetically sporty and bold, with fast design lines that scream motion. The one-piece mesh upper is light and snug, and the synthetic suede overlays provide durability and structure. Adiprene and Adiprene+ cushioning bring back the underfoot sensation that kickstarted the initial success of these shoes.