It's a zero drop model. It went on sale in 2018. Its support type is designated as neutral, meaning that it's designed for runners with neutral pronation. The latest model in the family is the Altra Duo 1.5.
With an average review score of 88%, it's in the highest rated 20% of similar running shoes. Based on our monitoring of prices across the internet, it's currently in the cheapest 10% of running shoes today.