Catalyst Blk/Blk


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Features & Compatibility

Catalyst Details

Newton Women's Motion 8 Specifications


  • * Weight (oz): 7.4
  • * Drop: 6.0mm
  • * Support: Neutral
Newton Women's Motion 8 Upper


  • *New Sustainable Materials
  • *Open Weave Air Mesh
  • *Sleek breathable, seamless construction
  • *Plush collar-tongue-lacing system for a secure but luxurious fit
Newton Women's Motion 8 Sole Technology

sole technology

  • *New Articulated Forefoot Plate
  • *New NRG Foam
  • *New 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.

Newton Running Catalyst

What Makes Newton Unique?

Catalyst side view

Next Generation Innovation

The next evolution of Newton technology, the Catalyst features our new NRG Foam‚Ñ¢ 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.

Newton Running Catalyst top view

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.

Newton Running Catalyst bottom view

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.

Newton Running Catalyst on foot
Newton Running Catalyst on feet

Additional information

Weight 100.00 kg



M 9.5 / W 11, M 10 / W 11.5, M 10.5 / W 12, M 11 / W 12.5, M 9 / W 10.5, M 12 / W 13.5, M 12.5 / W 14, M 13, M 14, M 11.5 / W 13, M 8.5 / W 10, M 3.5 / W 5, M 4 / W 5.5, M 4.5 / W 6, M 5 / W 6.5, M 5.5 / W 7, M 6 / W 7.5, M 6.5 / W 8, M 7 / W 8.5, M 7.5 / W 9, M 8 / W 9.5, M 15

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