
Catalyst Details

specifications
- * Weight (oz): 7.4
- * Drop: 6.0mm
- * Support: Neutral

upper
- *New Sustainable Upper Construction
- *Open Weave Air Mesh
- *Sleek breathable, seamless construction
- *Plush collar-tongue-lacing system for a secure but luxurious fit
- *Vegan

sole technology
- *New Articulated Forefoot Plate
- *New NRG Responsive Midsole Foam
- *New Cushioned HiLyte Insole
- *Newtonium Action/Reaction Technology
- *Newtonium Energized Heel
- *Sculpted sole tuned for impact diffusion and responsive performance
Engineered for the best today, and a better tomorrow
Designed to propel you through all the athletic challenges you take on during the day--wicked fast on the run, agile in the gym, but light as a feather and amazingly cushioned. And constructed using the highest quality and most durable sustainable materials and treated to speed biodegradation it's designed to make a difference for both you and the future.

What Makes Newton Unique?

Next Generation Innovation
The next evolution of Newton technology, the Catalyst features our new NRG Foam‚ that works in harmony with the Newtonium infused Action Reaction Technology and articulated plating to deliver dynamically enhanced cushioning and energy return that excels far beyond other typical foam core shoes.

Superior Sustainably
Designed with tomorrow in mind, the Catalyst is made of extremely durable recycled materials and infused with EcoPure® to help reduce the amount of waste and plastics in our environment. An average shoe can take over 40 years to biodegrade, Newton is committed to crafting our product to make a difference against plastic pollution, and the Catalyst is specially treated to break down into nontoxic biomass & biogas up to 400% quicker in landfills while not compromising quality or performance in any way. Recycled + biodegradable + vegan = better.

Advanced Action-Reaction Technology
The secret to Newton shoes is our patented Action-Reaction Technology - a responsive trampoline-like cushioning system that absorbs more impact and loses less energy than traditional foam shoes, now with Newtonium infused cushion. The Catalyst's technology package is tuned to maximize comfort and performance for movement in all directions.


What Our Runners Think
My first pair was to replace a pair of New Balance where they stopped making the ones I liked. 5 pairs later, I only run in Newtons.
Unfortunately were wrong size, I had to return and order different type all together others I am confident would have been great.. hence. I gave 4
While I would not do any road running or distance in these shoes, they are great for light workouts indoors and easy walk/jogs on the treadmill.
After taking a running sabbatical, I knew I wanted to return to the road in a new pair of Newtons. I was happy to feel the familiar comfort that has supported the running style I’ve always strived for!
This shoe is very comfortable/supportive and helped heal (no pun intended) my achilles tendonitis up very quickly as the heel drop is 6MM. I've been running in a 2MM drop but I got used to these very quickly.
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My first pair was to replace a pair of New Balance where they stopped making the ones I liked. 5 pairs later, I only run in Newtons.
Unfortunately were wrong size, I had to return and order different type all together others I am confident would have been great.. hence. I gave 4
While I would not do any road running or distance in these shoes, they are great for light workouts indoors and easy walk/jogs on the treadmill.
After taking a running sabbatical, I knew I wanted to return to the road in a new pair of Newtons. I was happy to feel the familiar comfort that has supported the running style I’ve always strived for!
This shoe is very comfortable/supportive and helped heal (no pun intended) my achilles tendonitis up very quickly as the heel drop is 6MM. I've been running in a 2MM drop but I got used to these very quickly.