As a UPS driver these shoes are terrible. They don’t breath in the summer, super loud when walking that I’ve had customers ask me to change shoes, the soles lasted no more than 2 months with major wearing before falling apart. At least ON refunded my money after hearing my complaints and surprised by how fast they broke down and even suggested that they should use more UPS drivers for real world testing. Back to Altra Olympus for me. Those shoes under the daily grind of UPS last me a year to 2 years before showing signs of wear on tread and breaking down