The adidas a3 Superstar Structure basketball shoe: The men's adidas® a3 Superstar Structure basketball shoe features a molded EVA midsole which provides you with lightweight cushioning as you play. Structured a3 elements provide weight reduction and durability, while adiPrene®+ inserts maintain forefoot propulsion and efficiency. The non-marking rubber outsole with herringbone pattern delivers exceptional traction and the synthetic leather upper offers durability. Buy the adidas a3 Superstar Structure basketball sneaker below.