The Nike Air Max 90 takes the original look to a new level with more comfort and flexibility, while keeping the classic Max Air cushioning you know and love.Classic Looks The '90s look has leather and synthetic leather to make it durable and easy to clean. Classic Air A Max Air unit provides the same lightweight cushioning as the original. Cushioned Comfort Padding around the ankle and soft foam cushioning combine for comfort that lasts. Grooves in the sole make it flexible.