361 KAIROS 4 WOMEN'S Shoe size:4.5 and track your sleep for

and track your sleep for optimal recovery

fostering a midfoot strike for better energy efficiency

loading better when hitting the floor due to the space to splay

we’ve reimagined the orientation of our multi-directional lugs to ensure the best all-terrain ride yet

and new fit and contouring means you can expect a wildly smooth ride out of this go-to shoe

361 KAIROS 4 WOMEN'S Shoe size:4.5 and track your sleep forThe new 361 KAIROS 4 features a re engineered midsole geometry that supports your foot from heel to toe. With added platform height and width, this enhanced geometry provides medial and lateral stability, creating a sensation of cushioned guidance from first contact to toe off. The result is moderate support that helps align your gait for a smoother, more efficient run.