• 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: 8.6oz
    Women: 7.4oz
  • Heel to toe drop
    Men: 8mm
    Women: 8mm

    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: 25mm
    Women: 25mm
  • Forefoot height
    Men: 17mm
    Women: 17mm
  • Width
    Men: Normal
    Women: Normal, Wide
  • Release date
    Jan 2018
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.

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80 / 100 based on 1 expert reviews

  • 80 / 100 | Running Shoes Guru

    The Saucony Breakthru 4 is a good diversive shoe for the neutral runner. I found it to be successful from a comfort and a durability standpoint, however lacking in its responsive feeling compared to its expectation.

  • First look / Unboxing | Running Warehouse

  • First look / Unboxing | Shop Zappos

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  • The Saucony Breakthru 4 is a running shoe that’s designed for the neutral runner. It is an update to an established series that’s lauded for its capacity to provide a versatile performance on the roads. While the silhouette looks similar to the Breakthru 3, it has been updated with a more secure construction and a set of printed overlays.
  • The main midsole foam offers responsive cushioning and shock attenuation. But it’s not alone in ensuring a smooth underfoot experience. A topsole that’s coined as EVERUN is added to encourage bouncy steps and a return of energy.
  • The outsole unit of the Breakthru 4 has 3 points of flexibility. This combination of flex grooves and surface patterns makes sure that the foot can transition through the gait cycle with ease and comfort.

The Saucony Breakthru 4 is true to size. It welcomes the preferences of consumers when it comes to length. The available width for the women’s version is B – Medium while for the men’s iteration, it’s D – Medium. It has a semi-curved shape that is similar to that of the human foot.

XT-900 is a rubber compound that’s crafted to be durable and long-lasting. It is placed in the heel area for optimum protection against wear and tear. It also provides surface traction. This durable rubber material is also used in the outsole of the Saucony Cohesion 12

The forefoot section of the Saucony Breakthru 4’s outsole has IBR+, which is made out of blown rubber. Aside from providing traction, its purpose is also to deliver some additional responsiveness to every step. This material is known for its pliable and soft composition.

Tri-Flex is an outsole design that focuses on the flexibility of the foot. It fundamentally allows the platform to bend in conjunction with the metatarsals, thus accommodating the natural movement capacity of the wearer.

PWRFOAM is a cushioning unit that’s created to attenuate impact shock during the landing phase of the gait cycle. It eases the pressure generated by the foot-strike and muffles the strain that it causes to the lower extremities of the body.

The EVERUN full-length topsole is placed on top of Saucony Breakthru 4’s primary foam unit. This material is springy, and it encourages energized steps. It doesn’t stiffen the platform because it has a reactive nature.

A foam footbed affixes more cushioning for the underside of the foot. It can be removed or replaced with any custom orthotic or auxiliary insole.

The Saucony Breakthru 4 features engineered mesh on its upper. This breathable material takes the form of woven cloth, with closely knitted sections and ventilation pores for added breathability. Moreover, it doesn’t have a substantial weight, and it doesn’t limit the natural movement capability of the foot.

Overlays are printed onto integral sections of the façade. These thin strips of synthetic material heighten the structure and durability of the upper. They also help in holding to foot in place and keeping it secure.

A molded heel support structure holds the back of the foot during the activity and prevents it from wiggling inside the shoe-interior. It also makes sure to shun accidental shoe-removals.

A soft lining helps the rest of the upper in embracing the foot. It makes the runner feel a smooth and irritation-free experience in the foot-chamber.

A traditional lacing system graces the Breakthru 4. It sanctions the quick-and-easy tightening or loosening of the fit. Flat shoestrings allow a tight lockdown that’s easy to adjust yet hard to mess up.