The Air VaporMax 2019 ‘Black Gold’ is one of the inaugural colorways of the updated runner. Like the original, the 2019 edition features a full-length VaporMax unit directly underfoot. Finished in gold, the cushioning complements a black upper made with Nexkin, a translucent stretch-woven material designed to be more durable than Flyknit. Additional revisions include a new internal cage and a larger TPU heel counter.