Synthetic Rubber sole Padded, low-top collar looks sleek and feels great Rubber Waffle outsole adds a heritage look, traction and durability. Nothing as fly, nothing as comfortable, nothing as proven—the Nike Air Max 90 stays true to its roots with the iconic Waffle sole, stitched overlays and classic TPU accents. Fresh details give a modern look while Max Air cushioning adds comfort to your journey. Benefits Originally designed for performance running, the Max Air unit in the heel adds unbelievable cushioning. Padded, low-top collar looks sleek and feels great Rubber Waffle outsole adds a heritage look, traction and durability. Stitched overlays and TPU accents on the heel and eyestays add durability, comfort and the iconic '90s look you love.