361 KAIROS 4 WOMEN'S Shoe size:4.5 the medial post has been

the medial post has been redesigned to wrap the heel

The Cascadia utilises an improved Trail Adapt System to ensure maximum stability on uneven surfaces and integrates a flexible rock plate to protect against rocks and debris

A nylon-blend Speedboard® encourages momentum and powerful take-offs

the Apex 2 lets you change things up with ease thanks to built-in activity profiles for running

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 the medial post has beenThe 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.