In 2023 footwear brand Keen launched its first tarmac walking shoe with what it calls ‘KEEN.CURVE’ technology (that was the WK400). The curved shape is designed to give you a fluid and ...
When I mentioned shoes with extreme rocker soles, the Keen WK400 is what I meant. Its outsole has a pronounced curve that keeps me moving when I’m walking all over town: My weight glides ...