Hard to believe this was 15 years ago, but this is mad real world son, and this shoe IS 15 years old. To keep that in perspective, 15 years from 2000 was 1985, OUCH. Anyhow this $110.00 track spike featured an upper with ultra lightweight breathable distance mesh coupled with an injected TPU quarter support lines. For the midsole you got pylon, a Zoom Air unit in the rearfoot and for the outsole a full length plate with six receptacles and inimical countering for a flat profile on the track surface. It was designed to provide the ultimate in performance and responsive cushioning for serious distance athletes competing at 3,000-10,000 meters. Take a trip back below!