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Xodus ISO

$130.00 USD $130.00 InStock


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Product Details
What offers you more protection on the trail? A tank, maybe. The Xodus ISO is our most advanced trail offering ever, surrounding you with maximum protection for a rugged, aggressive ride that’s still smooth and fluid.
Runners' World is a registered trademark of Rodale, Inc. All rights reserved.


  • Updated with EVERUN topsole construction providing smoother landings in the heel and reduced pressure in the forefoot
  • ISOFIT upper creates a dynamic fit system by adapting to the shape and motion of the runners foot
  • Internal Gusset construction keeps out debris
  • Molded toe shell provides protection and durability
  • Super-tacky PWRTRAC Rubber outsole provides 3x better traction than standard rubber


  • Shoe Category: Neutral
  • Pronation: Neutral
  • Cushion: Plush
  • Construction Type: Trail
  • Surface: OffRoad
  • Arch: High, Mid/High
  • Water Resistant: No
  • Waterproof: No
  • Offset: 4mm
  • Heel Stack Height: 24
  • Forefoot Stack Height: 20
  • Weight: 10.3 oz. | 292 g.


Saucony 4mm Technology

Shoes with a 4mm heel-to-toe offset deliver a more natural ride, letting your feet and body do more work while relying less on the shoes’ cushioning and stability features.


Saucony ISOFIT Technology

Revolutionary fit system that morphs to the foot for a custom feel.


Saucony PWRTRAC Technology

Tacky, durable rubber providing exceptional traction and abrasion resistance.

Xodus ISO




The underfoot feel and amount of impact protection provided by the compressing materials between the foot and running surface.


The level of pronation control built into the shoe. Pronation is the inward rolling of the ankle through the gait cycle.


The difference in height between the heel thickness and forefoot thickness of the shoe.

Ratings & Reviews (4.0)
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3 5

I wanted to like this shoe, I really did.

I ordered this shoe after wearing the Peregrine 6 and really liking the Peregrine 6. I ordered the same size that I was wearing in the Peregrine 6. I am training for a trail marathon and was looking with a shoe that had some additional cushion for long runs. These shoes looked perfect. The fit on the Xodus ISO was pretty good except for the toe box was too tight. I thought that it may stretch out with some runs but unfortunately it did not. I have put around 60 miles on the shoes and my toes do not feel good on long runs. Just too cramped with my toes hitting the front and not much height over the toes. If I lived in a location where I could have tried on different sizes I probably would have gone a half size bigger. However, I ordered these online without being able to try them on first. Overall I did like the shoes and the amount of cushion feels great for long runs. The next time I can make it to a running store I may try on a half size bigger to see how they feel. As for now it is back to my other worn out shoes for my long run training.
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