Most likely, yes. We strive to keep sizing as consistent as possible across all styles and the length of the Primal sole is the same length as our standard adult sole shapes. The majority of our testers of the Primal RunAmoc wore the same size as they wear in our Dash RunAmoc, but a small percentage preferred one size smaller. Variations with the way the uppers are designed along with subtle differences in an individual’s foot shape can change how a shoe feels, plus many people have different preferences for how snug or loose they prefer a shoe to fit. We recommend trying the same size you wear for Dash RunAmocs and rest assured that we offer an easy return/exchange process if needed.