The new KAIROS 4 features a redesigned midsole geometry that supports the foot from heel to toe. With increased platform height and width, this improved geometry offers medial and lateral stability, creating moderate support that helps align gait for a smoother, more efficient run.

Tech Sheets

Drop: 7mm

Stack: 27-35mm

Weight: 244g (size 7US)

Upper

• NEW Mesh with two-tone processing to create a three-dimensional texture and a high-quality finish.

• NEW ECO-BREATHABLE UPPER Made from soft jacquard mesh, it offers enveloping comfort and exceptional breathability, while providing effective foot support for extended use. The upper material uses recycled yarns, combining sustainability and performance to improve airflow during the natural walking cycle.

• NEW STRUCTURED AND REINFORCED HEEL COUNTER The updated heel counter design provides targeted support. The updated counter design offers targeted stability and heel support.

• COMFORTABLE, PRESSURE-FREE TONGUE The tongue combines two breathable, soft materials in a contoured design that follows the ankle's silhouette. Combined with ultra-soft padding, it reduces dorsiflexion pressure while improving comfort and preventing unwanted shifting.

• MIDFOOT LOCKING STRUCTURE The midfoot locking structure improves fit, increasing stability and offering a secure, locked-in feel.

• NEW REFLECTIVE DETAILS, to improve visibility during night runs

Midsole

NEW PLATFORM GEOMETRY FOR GREATER STABILITY AND COMFORT

The increased height of the ENGAGE midsole and the widened outsole significantly improve shock absorption and overall stability. The lightweight ENGAGE foam midsole offers 20% more energy return, ensuring exceptional cushioning and increased durability for a smoother, more effortless run.

Outsole

GEKKO GRIP rubber in the forefoot offers excellent traction, helping the foot grip the ground and facilitating the push-off phase.