Saucony established their signature silhouette and triangular lug footprint with the jazz. When they created the jazz. They worked closely with podiatrists to make sure they were making a shoe that could keep runners comfortable and handle the impact of distance running. The triangular lug outsole provided traction and created a piston-like suspension system that has inspired saucony outsole design to this day. Overview lace-up front with a padded collar nylon/suede/mesh upper for long wear unlined tongue bespoke sockliner off-white midsole vintage saucony branding technology textile lining and cushioning. Removable insole shock-absorbing striped eva midsole durable rubber traction outsole.