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Women's Isaac 2

$145.00

Our most cushioned trainer levels up this season with a new upgraded insole and forefoot to make for an even more comfortable fit and smoother ride. You will love the new Isaac 2 for walking, running, and every pace in between.

Sustainably Constructed, Certified Vegan


New to Newton? We fit snug for most. Add a 1/2 size for best fit. (US Sizing Displayed)


Women's Isaac 2 Details

Women's Isaac

specifications

  • * Weight: 7.8oz
  • * Drop: 8.0mm
  • * Support: Neutral
  • * Certified Vegan
  • * Sustainably Constructed
Women's Isaac

upper

  • * Anatomically designed air-mesh
  • * Plush, seamless anti-friction linings
  • * Perforated tongue for breathability 
  • * Multi-positional lacing system 
  • * Upper constructed of 100% recycled materials
Women's Isaac

sole technology

  • * Energized NRG+™ Foam
  • * XPS+ Pebax® plating system
  • * Split-lug Action Reaction Technology™
  • * Hytrel® foam footbed
Learn More About Newton's Technology

 

What Makes Newton Unique?


Women's Isaac Side View

More Foam, More Fun

Our most cushioned model, the Isaac 2 combines next gen NRG+™ and Hytrel® foams to minimize impact while the sculpted rocker geometry is designed to amplify forward momentum and minimize weight. The result? An amazingly soft but versatile shoe that feels just as great logging long miles as it does wearing around casually.

Women's Isaac Bottom View

Next Level Technology

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.

Women's Isaac

Crafted For Comfort

Crafted using our 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.

Women's Isaac
Women's Isaac

What Our Runners Think

Customer Reviews

Based on 8 reviews
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(8)
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A
Ashley S.
LOVE!

Most comfortable shoe ever! I stand on my feet all day at work and these are the only shoes that keep my feet from hurting. I wish there were more colors, and bring back the black!

J
Judy M.
Love my Isaac 2’s

My feet were still happy after finishing Long Beach marathon! I finally found a shoe that I really love!

K
Kelly C.
Women's Isaac 2

They just feel like home!!

M
Marybeth C.
Only Shoe For Me

These shoes are the best Newton’s I have ever worn. I use to run but have gotten a bit older and don’t run as much but I work at a golf course which requires a lot of walking back and forth on my feet all day. Tried A different (cheaper) brand. Worn them at work for one hour and then had to run to the car to get my Newtons. Bring more women colors.

C
Cynthia

I love that these Women’s Isaac 2 Newtons are comfortable to walk and run in. Compared to my Fates—which I have loved and worn for years—they feel like they have a huge cushion of air in them. Fantastic!

12

Customer Reviews

Based on 8 reviews
100%
(8)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
A
Ashley S.
LOVE!

Most comfortable shoe ever! I stand on my feet all day at work and these are the only shoes that keep my feet from hurting. I wish there were more colors, and bring back the black!

J
Judy M.
Love my Isaac 2’s

My feet were still happy after finishing Long Beach marathon! I finally found a shoe that I really love!

K
Kelly C.
Women's Isaac 2

They just feel like home!!

M
Marybeth C.
Only Shoe For Me

These shoes are the best Newton’s I have ever worn. I use to run but have gotten a bit older and don’t run as much but I work at a golf course which requires a lot of walking back and forth on my feet all day. Tried A different (cheaper) brand. Worn them at work for one hour and then had to run to the car to get my Newtons. Bring more women colors.

C
Cynthia

I love that these Women’s Isaac 2 Newtons are comfortable to walk and run in. Compared to my Fates—which I have loved and worn for years—they feel like they have a huge cushion of air in them. Fantastic!

12