The Nike Air VaporMax 2020 Flyknit ‘Deep Royal Blue Multi’ delivers plush comfort packaged in a sustainable build. The knit upper . including the foam tongue . TPU heel clip and Ortholite sockliner . are all made with recycled materials. Secured through a FastFit lace system with convenient quick-pull straps . the sneaker rides on a low-profile VaporMax unit built with at least 75% recycled TPU. Underfoot . the outsole utilizes Nike Grind Rubber for durable traction.