I really like these shoes. The 4mm drop is ideal for forefoot runners and the responsiveness is unlike any shoe I've run in before. The material is extremely breathable and the lacing system allows you to tighten in all the right places without feeling tight. I've ridden them 200 miles and they're holding up incredibly. The treads don't even show wear and are still very comfortable. Will definitely buy another pair in case Saucony Freedom messes up when they release ISO 3.