Verdict from +100 user reviews

7 reasons to buy

  • A majority of users find the Adidas Terrex AX3 as an insanely comfy shoe for hikers.
  • A number of buyers state that they appreciate the shoe’s solid construction.
  • The Terrex AX3 sports a grippy outsole, based on a couple of user reviews.
  • Many wearers give this nice-looking Adidas product a lot of compliments.
  • The breathability of this below-the-ankle offering pleases a few owners.
  • Some wearers like the versatile design of the Terrex AX3.
  • Most purchasers who have used the Terrex AX3 from Adidas testify that it is a lightweight hiking shoe. 

3 reasons not to buy

  • A tester is disappointed with its too-soft midsole, saying its lack of rigidity is detrimental to demanding ground conditions.
  • Its toe box is narrow, a buyer observes.
  • The Terrex AX3's laces untie without any effort during a trip, a few owners testify.

Bottom line

Individuals looking for a pair of Adidas outdoor shoe may enjoy what the Terrex AX3 has to offer. This trail shoe may prove its worthiness by providing a comfy ride, boasting a quality build, and keeping an attractive look. Those who seek a breathable and flexible hiker may also enjoy this offering.

Despite its lauded performance, there are still reported drawbacks, like its insufficient rigidity. All in all, the Adidas Terrex AX3 may still be considered as a reliable hiking shoe, as along as buyers use it on well-established trails.

Tip: see the best hiking shoes.

Good to know

  • The Adidas Terrex AX3 is a hiker designed for outdoorsy folks whose prime objective is to move as quickly as possible on the trail. Part of its game is to protect its users against destructive hazards thanks to its sturdy construction. Its level protectiveness is an improvement over its predecessor—the Terrex AX2.
  • Those who own a pair of Adidas Outdoor Terrex AX3 hiking shoes are in for a different grip experience this time around. Unlike the first model’s Traxion outsole, this footgear now has a sticky outsole courtesy of Continental.

The Terrex AX3 from Adidas is a generally true-to-size, breathable, low-cut speed hiking shoe for men and women. Its lace-up closure provides wearers with a quick approach to a personalized and secure lockdown.

This Adidas shoe is capable of latching on to various kinds of backcountry surfaces thanks to its long-wearing Continental rubber outsole. The studs (also known as lugs) peppering its surface enable it to bite into soft-soiled terrain for enhanced traversal security. Hikers are also given increased descent control with the outsole’s heel brake.

It is thanks to the Terrex AX3’s lightweight midsole that trail lovers are able to experience the ruggedness of the terrain with as much cushioning and stability as possible. The material used in its creation is called EVA or ethylene-vinyl acetate. It comes paired with a molded sockliner for extra comfort and support underfoot.

Mesh and synthetic overlays mainly comprise the Terrex AX3’s below-the-ankle upper. It is breathable just like another Adidas product, the Terrex AX2R, For a plush in-shoe feel, its interior is lined with soft textile. Its front end is reinforced with a molded toe cap made of TPU (thermoplastic polyurethane). Its heel, on the other hand, is engineered with a synthetic pull tab.

Completing the upper’s equation is the shoe’s lacing system. It consists of a synthetic lace and combination eyelets.

Those who wish to go speed hiking may consider the Terrex AX3 from Adidas and The North Face’s Ultra Fastpack III Mid GTX. These outdoor offerings are equipped with various components that provide lightweight performance for this particular kind of activity. Shown below are the notable differences between these two products.

Upper. The North Face Ultra Fastpack III Mid GTX comes with a mid-top thermoplastic polyurethane (TPU)-coated woven mesh upper for lightness and flexibility. It is reinforced with a TPU toe cap, welded eyestay, and a quarter underlay for durability and trail protection. A Gore-Tex membrane is embedded into the upper to keep water out while preserving breathability.

On the other hand, the Adidas Terrex AX3 has a low-top mesh and synthetic upper. Its main difference from the Ultra Fastpack III Mid is the absence of a waterproof liner. As a result, it is more suitable for warm and humid environments because of its breathable construction.

Midsole. The North Face furnished the Ultra Fastpack III Mid GTX with a patented FastFoam midsole. It uses a dual-density EVA layer, which grants a cushioned ride. An ESS shank is integrated into the midsole for added support and rigidity. An Ortholite insole is present to give extra cushioning and underfoot comfort. Meanwhile, the Adidas Terrex AX3 combines an EVA midsole and a molded sockliner for support and stability. The lack of a shank in this footgear makes it more flexible than The North Face’s offering.

Price. The North Face Ultra Fastpack III Mid GTX is significantly more expensive than the Terrex AX3.

Weight. The men’s Ultra Fastpack III Mid GTX from The North Face weighs 436g while its women’s version comes in at 356g. The Terrex AX3 for male and female speed hikers weighs 355g and 300g, respectively. This makes Adidas’ offering the lighter alternative.

-Users who prefer a waterproof shoe can check out the Adidas Terrex Swift R2 GTX.


How Adidas Terrex AX3 ranks compared to all other shoes
Bottom 44% hiking shoes
All hiking shoes
Bottom 48% Adidas hiking shoes
All Adidas hiking shoes
Bottom 43% speed hiking hiking shoes
All speed hiking hiking shoes


The current trend of Adidas Terrex AX3.
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Paul Ronto
Paul Ronto

Paul loves adventure. Over the past 20 years, he has climbed, hiked, and ran all over the world. He’s summited peaks throughout the Americas, trekked through Africa, and tested his endurance in 24-hour trail races. He has worked in the outdoor industry as a whitewater and hunting guide, gear tester, copywriter, and outfitting specialist at places like The National Outdoor Leadership School, No Barriers USA, and Sierra Trading Post. He has been quoted in NYMag, NBCNews, and Business Insider to name a few.