Verdict from 1 expert and 100+ user reviews

6 reasons to buy

  • According to some users, they were surprised by the responsiveness of this shoe on all kinds of terrains.
  • Some buyers mentioned that the tread was ideal for mud and rocks.
  • Few reviewers commented that the shoe worked fairly well for flat-footed runners.
  • One of the testers recommended this shoe for runners who want to excel in 10k technical terrains.
  • A lot of users loved the breathable upper of the Saucony Xodus ISO 2.
  • Some of the testers agreed that the shoe was one of the most protective trail running shoes they have ever tested.

3 reasons not to buy

  • Some testers reported numbness in their foot after running several miles only.
  • The fit of the shoe was a little bit narrow for some runners.
  • Some reviewers said that the cushioning of the shoe was not comfortable. It was rigid and stiff.

Bottom line

A good number of reviewers agreed that the Saucony Xodus ISO 2 was one of the most protective trail shoes they have tested. They mentioned that the shoe was responsive on different types of terrains. Although some runners commented that the cushioning of the shoe was uncomfortable, others still recommended this shoe because of its breathable upper.

Tip: see the best trail running shoes.

Good to know

  • The Saucony Xodus ISO 2 is a trail running shoe that performs fairly well on a wide variety of terrains. It features a PWR TRAC outsole. This was built to last long hours across different trails.
  • It has a resilient EVERUN cushioning unit that adds to the shoe’s responsiveness.
  • It features a large SSL EVA midsole that ensures a high level of cushioning.
  • It has a RUNDRY Collar lining and ISOFIT Upper. This shoe delivers comfort in dry and wet conditions.

The Saucony Xodus ISO 2 is a neutral trail running shoe. It has a standard running shoe length when it comes to sizing. This is best for runners who prefer less technical terrains and everyday trail running activities. The available widths are D – Medium for the men’s version and B – Medium for the women’s version.

The Saucony Xodus ISO 2 is made up of a PWRTRAC outsole. It is an ultra-grippy rubber compound that offers tank-tread protection. It has a hexagonal-shape pattern that adapts across a multitude of surfaces. This outsole material, which is also used in the Xodus ISO 3, is rugged and durable. It is resistant to abrasions and provides enough traction to a variety of paces.

It has an aggressive lug design that enables multi-directional movement on the trail surfaces.

The midsole of Saucony Xodus ISO 2 is made up of an EVERUN. This is a responsive cushioning that enhances energy return. It doesn’t wear out easily when compared to traditional EVA midsoles.

It has a large SSL EVA midsole material that adds to the shoe’s durability and lightweight structure.

A rock plate is also embedded in the midsole. This allows energy distribution and prevents excessive bending of the shoe.

It has an internal ComfortLite Sockliner that contours to the runner’s arch and heel to provide added support. This is significant in reducing pressure and force in the forefoot area.

The upper of Saucony Xodus ISO 2 features an ISOFIT technology. This is a stretchable mesh that adapts well to the runner’s foot shape and size. This creates a sock-like and ultra-soft feel without distracting the foot’s natural movement.

It has a Gusseted Tongue unit that is important in preventing trail debris from entering the shoe.

It has a Molded Toe Shell as well. This protects the runner’s toes from the impacts of different trails.

RUNDRY Collar Lining is also integrated to simultaneously secure the heel whilst keeping the interior foot-chamber from moisture.

It is composed of a Heel Support Frame. This supports and cups the Achilles heel throughout the runner’s gait cycle. The solid support frame is beneficial to runners who use orthotics or insoles.

It has a Strobel Last that is stitched to the HRC Strobel Board. This promotes a more enhanced and responsive cushioning as well as softer underfoot feel.


How Saucony Xodus ISO 2 ranks compared to all other shoes
Bottom 13% trail running shoes
All trail running shoes
Bottom 6% Saucony running shoes
All Saucony running shoes
Bottom 13% neutral running shoes
All neutral running shoes


The current trend of Saucony Xodus ISO 2.
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Jens Jakob Andersen
Jens Jakob Andersen

Jens Jakob is a fan of short distances with a 5K PR at 15:58 minutes. Based on 35 million race results, he's among the fastest 0.2% runners. Jens Jakob previously owned a running store, when he was also a competitive runner. His work is regularly featured in The New York Times, Washington Post, BBC and the likes as well as peer-reviewed journals. Finally, he has been a guest on +30 podcasts on running.