• Terrain


    Shoes best for road, track and light gravel. See the best road shoes.


    Shoes best for trail, off road, mountains and other unstable surfaces. See the best trail shoes.

    Good to know

    As long as you stick to the road or path, and if you want just one running shoe, buy a road running shoe.

  • Arch support

    Neutral / cushion / high arch

    Shoes for runners who do not need any additional arch support (Around 50% of runners). Best for people with normal, high or medium high arches. See the best neutral shoes.

    Stability / overpronation / normal arch

    Shoes for runners who need mild to moderate arch support (Around 45% of runners). Best for runners with a low arch. See the best stability shoes.

    Motion control / severe overpronation / flat feet

    Shoes for runners who needs a lot of arch support. Best for runners with flat feet. See the best motion control shoes.

    Good to know

    - Rule of thumb: If in doubt, buy neutral shoes to avoid injuries.
    - More about arch support in this video.
    - Find your arch type by following steps from this video.

  • Use

    Daily running

    Cushioned shoes for your daily easy running. Great comfort. See best shoes for daily running.


    Lightweight shoes good for races, interval training, tempo runs and fartlek. Here are the best competition running shoes.

    Good to know

    If you want just one pair of shoes, buy a shoe for daily running.

  • Price
  • Weight
    Men: 9.8oz
    Women: 8oz
  • Heel to toe drop
    Men: 4mm
    Women: 4mm

    The height difference from the heel to the forefoot, also known as heel drop, toe spring, heel to toe spring or simply drop.

    There are many opinions about what a good heel drop is. We do not recommend any in particular. Lean more in this video.

  • Heel height
    Men: 22mm
    Women: 22mm
  • Forefoot height
    Men: 18mm
    Women: 18mm
  • Width
    Men: Normal, X-Wide
    Women: Normal, Wide, X-Wide
  • Release date
    Feb 2019
Show more facts


Expert Reviews

Experts are runners, who post reviews at youtube, directly at RunRepeat or at their own websites. Each expert is categorized from level 1 to level 5 based on expertise. See stats on expert reviews and how we calculate scores here.

Are you an expert? Apply to contribute here.

87 / 100 based on 1 expert reviews

  • 87 / 100 | Rosser Runs

    So far so good. Treads on the bottom are definitely holding up. I got some good grip.

  • First look / Unboxing | Linda Quinteros

  • First look / Unboxing | Holabird Sports

Apply to become an expert

  • The Saucony Switchback ISO is a trail running shoe that is strategically intended for those who have neutral foot mechanisms.
  • With the utilization of the ISOFIT dynamic upper, the mesh quickly adapts to the shape, size, and movements of the foot. As a result, a sock-like fit is experienced by the runner.
  • Along with the ISOFIT technology is the integration of a BOA lacing system. This is essential in the easy and natural hugging and wrapping of the foot without sacrificing its comfortable and soft feel.
  • Integrated into the midsole of the shoe is the full-length, low profile EVERUN. This component of the Saucony Switchback ISO provides durable underfoot cushioning, flexibility and enhanced energy return.
  • The dual-density PWRTrac outsole is utilized in the shoe. It provides the right amount of grip needed to allow the runner to conquer all challenging terrains.


The Saucony Switchback ISO follows the standard running shoe length when it comes to the size. It is sure to deliver a snug and comfortable fit because of the utilization of the ISOFIT technology.

The available width options are D - Medium for the men's version and B - Medium for the women's version.

The dual-density PWRTRAC outsole is integrated into the outsole of the Saucony Switchback ISO. It is a rubber compound that delivers more traction when compared to traditional rubber.

With the utilization of 6mm lugs and a hexagon-shaped pattern outsole, the shoe can quickly adapt to a wide variety of terrains. It is sure to provide a durable grip on downhill and uphill runs.

A full-length EVERUN is used in the midsole area of the shoe. This component of the footwear aims to provide a high energy return while delivering better shock absorption.

The midsole section is also topped with a FORMFIT triple-layer foam system that delivers additional cushioning for added comfort and protection.

In the upper of the Saucony Switchback ISO is the woven mesh material. This durable and lightweight mesh aims to provide the user with a sock-like feel throughout the run.

The shoe also features the ISOFIT design. It is described as a stretchable mesh that is adaptable to the shape, size, and movement of the foot. It creates a snugger and comfortable fit.

A mudguard is also added into the upper. Saucony added this feature to enhance durability and provide additional foot protection against mud and trail debris.

The BOA System is integrated into the Saucony Switchback ISO. It allows for easy adjustment while running on the trail.