Summary

We spent 8.8 hours reading reviews from experts and users. In summary, this is what runners think:

7 reasons to buy

  • A lot of the wearers appreciate the high level of comfort that the Adidas Terrex Speed GTX offers.   
  • Several runners place high regard on the snug fit and security the shoe offers.
  • The waterproof and windproof features of the shoe brought by its Gore-Tex® upper are some of the most lauded features of the shoe by a lot of testers. 
  • According to one user, this Adidas trail running shoe is extremely lightweight. 
  • Some runners say that the Terrex Speed GTX has good grip and traction on varying terrains.
  • A lot of people praise the shoe for its high flexibility; foot can move freely. 
  • The shoe can be for versatile use⁠—either for running or for streetwear.

3 reasons not to buy

  • A buyer is disappointed with the shoe’s lack of support.
  • The shoe’s platform is too dense and lacks response, some reviewers noted. 
  • An expert states that the shoe is not fit for long-distance running. 

Bottom line

This trail running shoe is highly lauded for its waterproof and windproof features, all thanks to the shoe’s  Gore-Tex® upper. The sock-like construction of the shoe also helps bring in an optimal level of comfort. The shoe is highly versatile as it is not only fit for running, but also as a stylish touch to an everyday casual outfit. So much so that one user said that it was more fitting for everyday wear than long-distance running because it cannot perform when used for such activity. An expert also noted that the midsole of the shoe was too dense that the shoe was great for hiking instead of running. 

The overall consensus for the Adidas Terrex Speed GTX is a mix of both good and bad. However, numerous customers still claim that they would recommend this shoe to their peers. 

Facts

Expert Reviews

60 / 100 based on 1 expert reviews

  • 60 / 100 | RoadTrailRun | | Level 3 expert

    There are a lot of nice qualities about this shoe but in looking at it as a running shoe, it has some major flaws for me.

Become an expert

Continental™ Rubber is a technology that’s used for the Terrex Speed GTX’s outsole. This technology provides protection to the shoe. Due to its durability, it helps prevent abrasive elements from tearing through the shoe. Employed on the outsole are the ground-focused lug patterns of the shoe. These help in the grip and traction of the shoe on various surfaces. 

The shoe’s lightweight quality can be attributed to its midsole composition as it is made of ethylene-vinyl acetate (EVA) foam. The material is known for its natural durability and lightweight feature. This midsole provides added cushioning and comfort to the foot.

For its waterproof and windproof feature, the shoe employs Gore-Tex® upper, which is essentially made out of waterproof, breathable fabric. This technology disables wet elements from entering the shoe while allowing water vapor to pass through. This also gives the Adidas Terrex Speed GTX exceptional flexibility. 

The Terrex Speed GTX is available in unisex sizing. The technical elements of the shoe that directly affect its fit include the textile and synthetic upper of the shoe that allows the shoe to basically adapt to the foot of the runner while providing security. Moreover, the lace-up fastening system of the Terrex Speed GTX also plays a crucial part in the fit of the shoe; this gives the shoe a locked-down feel. 

Proper fit and sizing of this shoe may be achieved by making sure that one tries on its fit first before proceeding to purchase. Going through various tester and expert reviews can also be of help when it comes to finding the right size and fit. 

The Adidas Terrex Speed GTX employs Continental™ Rubber outsole, which is known for its durable components. This technology allows the shoe to tread through both wet and dry surfaces while still providing superb grip and traction. This technology basically acts as an added layer of protection to the shoe as it prevents abrasion from different elements. 

The outsole of the shoe also utilizes ground-focused lug patterns. These are the components that promote the grip and traction of the shoe on different terrains. 

EVA foam makes up the midsole of the Terrex Speed GTX. This foam is known for its lightweight and durable properties. This helps add cushioning to the shoe, which promotes comfort. It also employs shock-absorption qualities assisting the foot to propel forward at a higher speed. This component can also be found in other running shoes like the Altra Lone Peak 4.0  and Altra Timp 1.5.

A molded sockliner is also included in the shoe’s midsole for adequate support and enhanced comfort. 

The Gore-Tex® upper of the shoe is the Adidas Terrex Speed GTX’s highlight. This technology helps keep out wet elements from entering the shoe while providing extreme flexibility. This technology also enables maximum foot movement and provides a more comfortable foot environment. 

The shoe sports a textile and synthetic upper that holds abrasion-resistant synthetic weldings. This shoe feature enhances the protection and durability of the shoe. 

The Terrex Speed GTX also employs a back pull loop that offers assistance to the wearer upon the entry of the foot in the shoe. 

The shoe features the traditional lace-up fastening system found in most running shoes. This closure system is known for its lightweight property and its contribution to the overall fit of the shoe. This closure system employs sturdy laces, as well as webbing loops that promote the security of the shoe. 

Author
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.

jens@runrepeat.com