Chicago Isaac Details
specifications
- * Weight (oz): 9.2
- * Drop: 8
- * Support: Neutral
- * Certified Vegan
- * Sustainably Constructed
Upper
- * Anatomically designed air-mesh
- * Plush, seamless anti-friction linings
- * Perforated tongue for breathability
- * Multi-positional lacing system
- * Upper constructed of 100% recycled materials
Sole Technology
- * Energized NRG+™ Foam
- * XPS+ Pebax® plating system
- * Split-lug Action Reaction Technology™
- * Hytrel® foam footbed
What Makes Newton Unique?
Advanced Innovation
The Isaac 2 features our innovative Split-Lug Action Reaction Technology™ to maximize rebound for a softer, smoother, more energetic ride. The 8 independent flex-lugs compress into the midsole and spring back like a trampoline, reducing impact and returning energy with each stride.
Elevated Fit
Designed for total comfort, the seamless Adaptive-Fit Air Mesh, the upper molds to the shape of your foot and lets air flow freely. And features like anti-friction lining and multi-positional lacing system create the comfort and security to make it feel like it was built just for you.
Action/Reaction TechnologyTM
The magic powering Newton Running shoes is the revolutionary full foot Action/Reaction Technology system. The lugs on the sole compress and rebound as you move through each stride, creating a responsive, trampoline-like cushioning system tuned for the versatility your active lifestyle needs .
What Our Runners Think
I had ordered three new pairs of Newtons. I first tried the Chicago Isaac Special Edition. Immediately loved them. After trying another pair, I decided that I would rather have two pair of the Chicago Isaac’s. I contacted Newton and I was told that they’d send out another pair. As soon as I received that pair, I returned the pair I didn’t like as much. I’m VERY happy with the shoes. I have been running in Newtons for almost 10 years. Love them!
This platform is perfect for anything and anyone. From walking to a marathon, the Issac is all you need! I love it
Chicago Isaac Special Edition
I buy Newton’s city editions every year. I’ve never had so many people compliment a shoe before. They nailed this version! Highly recommend.
Especially in this Chicago color way - the Isaac 2 turns so many heads. This model gives me extra support in my feet when I need it most! They’re so incredibly comfortable. They are great for every day, long runs, trail runs, track work outs - there’s nothing these haven’t been able to handle! Trust me… I’ve tested it all! You’ll love these!
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I had ordered three new pairs of Newtons. I first tried the Chicago Isaac Special Edition. Immediately loved them. After trying another pair, I decided that I would rather have two pair of the Chicago Isaac’s. I contacted Newton and I was told that they’d send out another pair. As soon as I received that pair, I returned the pair I didn’t like as much. I’m VERY happy with the shoes. I have been running in Newtons for almost 10 years. Love them!
This platform is perfect for anything and anyone. From walking to a marathon, the Issac is all you need! I love it
Chicago Isaac Special Edition
I buy Newton’s city editions every year. I’ve never had so many people compliment a shoe before. They nailed this version! Highly recommend.
Especially in this Chicago color way - the Isaac 2 turns so many heads. This model gives me extra support in my feet when I need it most! They’re so incredibly comfortable. They are great for every day, long runs, trail runs, track work outs - there’s nothing these haven’t been able to handle! Trust me… I’ve tested it all! You’ll love these!