GUC about 60mi on these so some visual signs of wear but very little functional wear to the black outsole. There is a small stain on the right tongue where I dripped a gel trying to open it with teeth while wearing mittens.😂 More “rocker” than “trampoline” action. Probably most ideal for 10k-marathon. These fit like a glove with a good toebox for distance running/racing. TTS for Saucony/Nike/New Balance W7.5.