Timeless classic Essential comfort and ultimate style. The Air Max 90 has earned these predicates more than ever in the past years. Originally a technology leader in the field of running shoes, it has become the ultimate in retro-running fashion shoes. Its ultimate cushioning system returns to its original shape immediately after each load, ensuring comfortable and shock-absorbing running. The Air Max for all occasions Upper material: leather / synthetics Inner material: textile Insole: textile Lace up closure (7-hole) TPU Lacing Swoosh design Model lettering on the sides Nike logo on heel and tongue Visible AIR® system in the heel Rubber outsole Waffle profile