Makes Walking Feel Like Rolling

Introducing WK400, powered by KEEN.CURVE™ technology.

“Wouldn’t it be cool if we could make walking more exciting?”

– Rory Fuerst Jr., KEEN product innovation director

KEEN.CURVE™
High-Energy Midsole
Athletic Fit
Multi-Surface Outsole
Consciously Created

Behind the WK400

It took three years, nearly 10,000 hours of design and development, 5k miles of testing, too many cups of coffee, and a few tears to perfect the WK400.

Field Tested

3 YRS IN DEVELOPMENT
5K MILES TESTED
A FEW TEARS SHED

How It Started

3-MIN WATCH: After badly breaking his leg while skiing, our product innovation director, Rory Fuerst Jr., discovered the power of walking to solve problems.