The Nike Blazer Mid 77 Vintage harnesses an old-school basketball look with a vintage midsole finish, while fresh new accents update the look Autoclave construction fuses the outsole to the midsole for a streamlined look. Exposed foam on the tongue provides a vintage feel. A vintage treatment on the midsole provides an old-school look. A non-marking, solid-rubber outsole in a herringbone pattern has excellent traction and durability.