Nike Mens Blazer Mid '77 Vintage ShoesWhite Chlorophyll Shoes Leather and synthetic upper keeps the classic look of the original while adding comfort and support. Vintage treatment on the midsole provides an old school look. Autoclave construction fuses the outsole to the midsole for a streamlined look that echoes the 70s design. Exposed foam on the tongue provides a throwback look. Non marking, solid rubber outsole has had the same herringbone pattern from the start, because why change