• MAXIMUM CUSHIONING & MINIMAL IMPACT: The Isaac 2 combines next-gen NRG Plus and Hytrel foams for plush comfort, while the sculpted rocker design propels you forward effortlessly. Experience a softer, smoother ride that's perfect for conquering long runs or everyday wear.
• ENHANCED ENERGY RETURN: Our innovative Split-Lug Action Reaction Technology features 8 independent flex-lugs that compress and rebound like a trampoline. This reduces impact and propels you forward with each stride, maximizing your energy return.
• CUSTOMIZABLE COMFORT: The seamless Adaptive-Fit Air Mesh upper conforms to your foot shape for a personalized fit. Plush, anti-friction linings and a multi-positional lacing system ensure locked-in comfort and a secure feel
• BREATHABLE & LIGHTWEIGHT: The anatomically designed air-mesh upper promotes breathability, keeping your feet cool and dry. Perforated tongue adds ventilation, while the lightweight design minimizes bulk.
• SUSTAINABLE CHOICE: The Isaac 2 is crafted with eco-conscious materials and is certified vegan, making it a responsible choice for runners who care about the environment.

• Date First Available ‏ : ‎ June 7, 2024
• Manufacturer ‏ : ‎ Newton running