Mirroring the original Infrared colorway first introduced in 1990 . Tinker Hatfield's original design receives an update in the Air Max 90 Essential 'Bright Crimson' sneaker. The shoe features black mesh and leather with contrasting synthetic details for this September 2018 relaunch. Text branding is positioned on the heel . tongue and insole. Within the Bright Crimson midsole . a visible Air Unit offers additional cushioning . while the rubber Waffle outsole helps provide traction.