ICONIC AIR. The Nike Air Max 90 is everything you know and love about the OG 90 with new colors. The Air unit is tuned right for kids, plus foam cushioning and a flexible sole team up, so you can kick it in comfort with these everyday kicks. Easy Wear These low-top kicks are made with leather and synthetic leather that’s durable and easy to clean. Soft Cushioning The Max Air unit combines with soft foam for cushioning with a soft, bouncy feel. Padding at the collar provides comfort around your ankle. Natural Feel A full-length rubber sole features grooves to make it flexible, so every step feels natural.