Women's Isaac 3

More Foam, More Fun

The Isaac 3 fuses NRG+® and Hytrel® foams with smooth rocker geometry to maximize impact absorption and amplify your forward momentum. It delivers a plush, springy ride and superb ground feel in a lightweight package that transitions effortlessly from high-mileage runs to gym workouts and casual nights out.

Next Level Technology

The Isaac 3 features our innovative Split-Lug Action Reaction Technology™ to maximize rebound for a softer, smoother, more energetic ride. The 8 independent lugs compress into the midsole and spring back like a trampoline, reducing impact and returning energy with each stride.

Crafted For Comfort

Crafted with seamless Adaptive-Fit Air Mesh, the upper molds dynamically to your foot while allowing maximum airflow. Combined with an anti-friction lining and a multi-positional lacing system, it delivers a secure, personalized fit that feels custom-built for you.