Facts

Terrain

Road

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

Trail

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.

Daily running

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

Competition

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
$180
Weight
Men: 8.8oz
Women: 7.1oz
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.

Show more facts

Road

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

Trail

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.

Neutral / cushion / high arch

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

Stability / overpronation / normal arch

Shoes for runners who needs arch support (Around 45% of runners). Best for runners with a normal arch. See the best stability shoes.

Motion control / severe overproanation / 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.

Daily running

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

Competition

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.

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.

Summary

We spent 8.7 hours reading reviews from experts and users. In summary, this is what runners think:

7 reasons to buy

  • Most runners experienced a comfortable ride with the Sonic Pro 2.
  • The shoe was able to handle even rough pavements with ease, as observed by a couple of users.
  • One reviewer thought the silhouette had an excellent geometry which allowed an efficient cruising.
  • Several wearers said the shoe contoured well all around the foot.
  • It showed little signs of damage even after logging a couple of hundred miles, stated a tester.
  • A lot of consumers were amazed at the snug feel of the Sensifit™ technology.
  • The upper material worked well at drying off sweat and moisture, a reviewer mentioned.

4 reasons not to buy

  • The flat laces were hard to handle and tie, a tester complained.
  • A user noticed that the shoe felt sloppy when running downhill and at slow speeds.
  • The heel-to-toe transition was not as smooth as expected, some runners commented.
  • One buyer was disappointed that this shoe did not retain the QuickLace® feature from the previous edition.

Bottom line

The Salomon Sonic Pro 2 has delivered a lightweight and supportive package. Many users agreed that it is capable of performing well in fast-paced runs. Numerous runners were also satisfied with the technologies presented and have remarked that this shoe is worth recommending to their peers.


Rankings


Ratings

4.1 / 5 based on 7 ratings

5 star
43%
4 star
29%
3 star
29%
2 star
0%
1 star
0%

My Rating

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.

85 / 100 based on 3 expert reviews

  • 84 / 100 by Andrew Skurka • Andrew Skurka • Level 3 expert

    The Sonic Pro 2 wants to go fast. Its firm ride efficiently transfers energy, but it’s not the type of shoe I prefer for long slow cruises on pavement.

  • 88 / 100 by Majzel • Marcus Bennett • Level 1 expert

    They are first and foremost a good road running shoe with comfort beyond what you would expect for the price and weight.

  • 87 / 100 by Running Magazine • Dan Way • Level 1 expert

    ...the Sonic Pro 2 offers a stiff but supportive ride with minimal added cushioning in an exceptionally lightweight package. This makes for a quick and speedy shoe that is great for faster efforts including workouts and races.

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These are visual presentations, not reviews


Updates to Salomon Sonic Pro 2

  • The Sonic Pro 2 is a light and responsive road-running shoe that is aimed at runners with medium-high to high arches. This edition boasts of a more modernized fit than its predecessor, thus making it ideal for run workouts and races.
  • It has an open mesh upper with quick-drying capabilities, Sensifit™ overlays that give a secure feel, and the Endofit™ system with a sock-like texture that strives to bring unparalleled comfort.
  • Featuring EnergyCell+, the midsole offers lightweight responsiveness. It sits on an outsole that uses Wet Traction Contagrip® which provides the necessary grip on the pavement.

Salomon Sonic Pro 2 size and fit

This shoe has a standard running shoe length and is designed to fit runners with a low to medium foot volume. Width profiles are D – Medium for the men’s version and B – Medium for the women’s version.

Outsole

The outsole of the Sonic Pro 2 uses the Wet Traction Contagrip®, a premium rubber compound that works by providing durability and preventing slippage on wet surfaces. It also reduces the risk of damage caused by rough surfaces.

Salomon also introduces Geometric Decoupling, a system focusing on making a smooth transition to allow the foot an easy touchdown and propulsion. It works with the notion that forward shift is essential for the runner.

Midsole

The Salomon Sonic Pro 2 features the Vibe technology, which is a combination of two cushioning structures, the EnergyCell+ and the Opal. These components work together to reduce fatigue-causing vibrations without sacrificing responsiveness.

EnergyCell+ is a high-rebound, compression-molded EVA midsole compound that aims to supply exceptional energy return, as well as substantial cushioning and durability.

On the other hand, Opal is a cushioning compound inserted into the midsole; it produces a soft and comfortable underfoot ride with the benefit of high-rebound. This mixture is lightweight, durable, and resistant to extreme temperatures.

It also has 3D Profeel, a thin TPU film that adds protection, but not at the expense of ground sensation.

The sock liner has a combination of Ortholite® foam and an EVA heel cup. It creates a fresh, dry, and healthy environment for the foot. It’s also designed to last long, unlike other sock liners.

Upper

The breathable open mesh upper has a seamless finish and a flexible exoskeleton, promising an improved durability and control compared to its predecessor. This material dries quickly after getting wet, thus promoting a distraction-free run.

The interior lining is a soft and smooth material directed to cover sharp edges and prevent irritation and injury.

The Sensifit™ overlays cradle the foot, resulting in a secure, snug, and customized fit all around. They work hand in hand with the Endofit™, an internal sleeve that brings a sock-like sensation and active ground feedback.

This shoe also has 3D Flex, which utilizes two seamlessly integrated panels on the medial and lateral sides of the forefoot. It works by relieving pressure around the metatarsals and forefoot during the stride and foot expansion. It offers the optimal combination of free movement and foothold.

With the traditional lace-up closure, there is familiarity in adjustability and comfort.