Saucony Triumph 17 Initial Run Review, Comparisons to Triumph ISO 5

UPDATE Full multi tester review with 14 comparisons here: https://www.roadtrailrun.com/2019/10/... PREORDER Triumph 17, Savings on Triumph ISO 5 at Running Warehouse here: https://tinyurl.com/RWT17 All the details and first run impressions. A 0.8 oz drop in weight and $10 drop in price for Saucony's premium neutral trainer which gets a new lighter, bouncier, more shock absorbing TPU bead midsole called PWRUN+. Everun (also a TPU) and ISO Fit of the Triumph ISO 5 are no more! Correction: 8mm drop. Releases 11/1. $150.