The new Saucony Guide ISO 2 TR. Finally an on road/off-road shoe. Saucony launch their new hybrid shoe the Guide ISO TR. The shoe has a built in medial support for pronation control, a responsive 8mm offset and all the cushioning of its road shoe sibling, but with an added traction sole for off road excursions. Ideal for: canal towpaths, fire tracks, park runs and roads.