Summary

We spent 7.3 hours reading reviews from experts and users. In summary, this is what runners think:

6 reasons to buy

  • The Adidas GSG9 Trail remained true to size, a majority of the runners said.
  • The aggressive grip of the outsole prevented slippage, most of the users noted.
  • Many customers reported about the tough and the supportive insole of the shoe, which kept their feet protected from the uneven terrains.
  • Some purchasers felt like ‘stepping on clouds’ due to its lightweight nature.
  • A handful of buyers liked the style and the color schemes available for this shoe.
  • Another tester considered it suitable for active hiking and jogging on uneven ground.

2 reasons not to buy

  • Some runners complained about the tightness of the internal structure of this shoe.
  • A few customers doubted that the shoe is not durable enough to last long.

Bottom line

The Adidas GSG9 Trail is a comfortable, firm trail running shoe that provides a strong grip on uneven surfaces. It is a lightweight, neutral running shoe that provides protection to the runner while tackling the great outdoors. It comes in attractive color schemes and runners generally appreciated them.

Facts

Update:
Terrain: Trail
Arch support: Neutral
Weight: Men: 11.4oz | Women: 9.5oz
Heel to toe drop: Men: 8mm | Women: 8mm
Pronation: Neutral Pronation
Arch type: High arch
Use: Jogging
Strike Pattern: Midfoot strike
Distance: Daily running | Long distance | Marathon
Heel height: Men: 25mm | Women: 25mm
Forefoot height: Men: 17mm | Women: 17mm
Release date: Jun 2017
Brand: Adidas
Type: Heavy | Big guy | Low drop
Width: Men: Normal | Women: Normal
Price: $80
Colorways: Black, Blue, Multi, Purple
Size
Small True to size Large
See 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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  • The Adidas GSG9 Trail incorporates TRAXION ®, a durable rubber material that’s meant to deliver traction and protection against wear and tear. It also aims for excellent ground contact while the foot experiences an even distribution of impact-pressure. The design works by clamping onto the ground to provide maximum traction. This avoids unnecessary slippage and keeps the runner’s foot secure on wet and dry surfaces.

The shoe is specially designed for trail running. It accommodates the runners who have medium sized feet. The shoe is the available width is medium or B and D for men and women, respectively.

The Adidas GSG9 Trail uses a flexible, lightweight rubber on its outsole. It is also resilient and durable. It is also responsible for traction, which is important when it comes to controlling the movements on the surfaces.

The shoe also utilizes a lug design pattern called TRAXION®, which works by holding onto the ground and providing optimal grip. This reduces the chances of slippage and injury while the runner is on the move.

The shoe utilizes Adiprene in the midsole, which is known for its durability and flexibility. It enhances the cushioning of the shoe and gives a springy response to the foot. The responsive nature of this foam results in a balanced heel-to-toe transition during the run.

EVA or Ethylene vinyl acetate is a foam unit that’s meant to deliver responsible cushioning to the foot of the runner. As it does this purpose, it also attenuates impact shock, making each step more agreeable.

Same as with the popular road running shoe, the Adidas Ultra Boost, a sock liner based on Ortholite technology is also placed in the Adidas GSG9 Trail. This insert manages the moisture effectively and prevents bacteria from causing odor. Also, it is lightweight and washable.

The upper has a breathable mesh material that allows the air to go in the shoe to keep the foot cool and dry. It covers the foot securely, as well.

A traditional lacing system is used in the Adidas GSG9 Trail. It makes the fit more agreeable and customizable.

Overlays are stitched onto the main mesh material, reinforcing it and making it more structured. They’re also meant to hug the foot snugly.

Pull-labs in the tongue and heel sections make it easier for runners to wear and remove the shoe.

Comparison

Author
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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.

jens@runrepeat.com