Review: adidas Terrex Freehiker 3 Ultra GORE-TEX Hiking Shoes

A generously cushioned, all-weather hiking shoe that brings running-shoe comfort to the hills.

Feature type Review

Read time 4 min read

Published Nov 12, 2026

Base editorial team
BASE editorial team BASE writers and editors who live and breathe adventure every day. We love adventure storytelling as much as we love adventure itself.

OUR VERDICT

A highly cushioned, lightweight hiking shoe that prioritises comfort, versatility and all-day wearability over traditional mountain footwear rigidity. A tempting proposition for long days on mixed terrain, although its substantial stack height won’t suit everyone.

Features GORE-TEX membrane, Continental rubber outsole, Dreamstrike+ and Hyperboost Pro cushioning, speed lacing, 10mm drop, 354g weight
Price £180

Pros

  • Generous cushioning should make long days on hard-packed trails considerably more comfortable.
  • Relatively lightweight at 354g, despite the substantial midsole.
  • GORE-TEX protection and Continental rubber offer a promising combination for British hiking conditions.
  • Contemporary styling makes these a credible crossover option for trail and everyday use.

Cons

  • The 43mm heel stack is substantial and may compromise ground feel on technical terrain.
  • Less lateral support and protection than a conventional mountain boot.
  • Speed lacing may offer less fine-tuning than traditional laces.
  • Waterproof membranes can become warm during sustained, high-output hiking.

WHAT I’M LOOKING FOR

There’s been a fairly significant shift in hiking footwear over the past few years. Traditional stiff-soled boots have increasingly found themselves sharing the hillside with something altogether more trainer-like. Lighter, softer, more cushioned and, in some cases, looking suspiciously like footwear designed for an energetic trip to the shops.

I’m generally in favour. For most hiking, particularly when you’re travelling light, comfort and freedom of movement matter considerably more than the ability to kick steps into frozen mountainsides.

But there are limits. I want a hiking shoe that can soak up the repetitive punishment of long days on hard trails without feeling disconnected from the ground beneath it. I want grip that works when the weather inevitably turns Welsh, enough protection to cope with rocky descents and a fit that keeps my feet properly contained when the path gets awkward.

The Freehiker 3 Ultra makes some fairly ambitious promises here. With two different cushioning technologies, a waterproof membrane and a whopping 43mm of foam under the heel, adidas has clearly decided that, well, more is more.

The question is whether all that technology translates into a better hiking experience or simply a more complicated way of walking.

FIRST IMPRESSIONS

The Freehiker 3 Ultra is not a shoe that makes much effort to disguise its running-shoe ancestry.

The most immediately striking feature is the enormous midsole. With 43mm beneath the heel and 33mm under the forefoot, there’s a lot of material between you and the trail. This is maximalist hiking footwear in the most literal sense.

Adidas has combined its Dreamstrike+ cushioning, intended to balance softness with stability, with Hyperboost Pro foam, designed to deliver greater energy return. It’s an interesting combination, essentially borrowing technology from performance running shoes and applying it to a hiking environment where stability and predictable foot placement are just as important as bounce.

The textile upper keeps the construction relatively lightweight, while the GORE-TEX membrane provides the waterproof barrier you’d expect from a shoe intended for year-round use. Speed lacing adds a convenient, slightly more technical touch, although how effectively it holds the foot on longer descents is something worth examining.

Underneath, the Continental rubber outsole is another now familiar adidas feature. It’s a reassuring inclusion, although rubber compound alone doesn’t determine traction; tread design and the depth of the lugs matter enormously once you leave firm trails behind.

THE TEST

Mid-autumn in Mid Wales is a pretty good place to establish whether a hiking shoe’s technical promises amount to much. The Cambrian Mountains offer a reliably untidy combination of waterlogged grass, rocky tracks, slippery slate, boggy sections and persistent mizzle.

On long stretches of forestry track and compacted trail, the combination of Dreamstrike+ and Hyperboost Pro came into its own. 

The more interesting question is what happens when the terrain becomes less predictable. On uneven, off-camber paths and rocky descents, that enormous midsole could make precise foot placement more difficult.

The Continental rubber offered useful traction across wet stone and firm trails, although the real examination would come on greasy grass and deep mud, where outsole geometry becomes at least as important as the rubber itself.

Waterproofing is another obvious priority here. The GORE-TEX membrane was a valuable addition during prolonged rain and encounters with shallow puddles, although no low-cut shoe is going to prevent water entering over the collar when you accidentally step into something considerably deeper than anticipated. An occupational hazard of Welsh hiking.

WHO IS THIS ITEM FOR?

The Freehiker 3 Ultra is aimed squarely at hikers who prioritise comfort, agility and versatility over traditional mountain footwear support.

It makes particular sense for long-distance walkers, day hikers and anyone regularly covering substantial mileage on established trails, especially where hard-packed surfaces and mixed terrain can leave your feet feeling thoroughly battered. There’s also an obvious crossover appeal. 

For hikers carrying substantial loads, regularly scrambling over technical ground or tackling particularly challenging mountain terrain, a lower-profile shoe with a stiffer, more supportive construction may make considerably more sense.

And if you prefer feeling every contour of the trail beneath your feet, this probably isn’t your shoe. With 43mm of cushioning under the heel, subtlety is not really the point.

WHAT STANDS OUT?

– The cushioning. Combining Dreamstrike+ and Hyperboost Pro creates a particularly punchy proposition for long-distance comfort, with a substantial amount of impact absorption and an emphasis on energy return.

– The weight. At a claimed 354g per shoe, the Freehiker is impressively light considering the amount of cushioning, waterproof protection and outsole technology packed into its construction.

– The crossover versatility. GORE-TEX, Continental rubber and a contemporary, trainer-inspired aesthetic make this a shoe designed for considerably more than conventional hiking. Whether that’s a selling point depends on how much of your life happens away from the mountains.

VALUE FOR MONEY

At £180, the Freehiker 3 Ultra sits in premium hiking-shoe territory, although it’s some way short of the prices commanded by certain specialist mountain footwear brands.

For that money, you’re getting a fairly sophisticated package: two complementary cushioning technologies, a GORE-TEX membrane, Continental rubber and a lightweight construction that borrows heavily from adidas’ considerable experience in performance running footwear.

There are certainly cheaper waterproof hiking shoes available, including within the Terrex range itself. But the Freehiker’s appeal lies in its combination of generous cushioning and all-round versatility rather than outright technical mountain performance.

BASE BOTTOM LINE

The Freehiker 3 Ultra represents an increasingly popular approach to hiking footwear: take the comfort and cushioning of a modern running shoe, add credible weather protection and trail-specific grip, and see how far you can push the resulting hybrid.

For fast-moving hikers and long-distance walkers who spend most of their time on established trails, the Freehiker deserves serious consideration. For technical mountain days, there are more purposeful tools for the job.

Looking to keep your feet fresh, dry and protected?

BASE tests the best boots out there!

Review • BASE editorial team • January 16, 2026

Review: Keen Men’s Zionic NXT Waterproof Hiking Boot

High-performance, comfortable, and protective – the Zionic excels.

Review • Claire Sharpe • December 03, 2024

Review: adidas TERREX Trailmaker 2.0 Gore-Tex Hiking Shoe

A great all-rounder if you don’t want multiple hiking shoes

Review • Mark Bullock • March 07, 2024

Review: adidas Free Hiker 2.0 Low Gore-Tex Shoe

A really great, high-performing shoe for a super wide variety of activities.

Review • Bronte Dufour • May 15, 2023

REVIEW: Adidas TERREX WMN Mid RAIN.RDY Hiking Shoes

This everyday hiking shoe ‘designed by women, for women’ is soft, supportive and versatile to ground conditions

Review • Will Appleyard • February 21, 2023

Review: Keen NXIS Evo Hiking Boot

The fast and light version of Keen’s bestselling hiking boot

Review • Matthew Pink • June 22, 2022

Review: Craghoppers Adflex Boot

Light but tough, the Adflex boot is a solid bet for warm-weather hiking

Don’t miss a single adventure

Sign up to our free newsletter and get a weekly BASE hit to your inbox

  • facebook
  • twitter
  • linkedin
  • whatsapp
  • reddit
  • email

Other posts by this author

Review • BASE editorial team • Nov 01, 2026

Review: KEEN Wander Trail Running Shoe

A low-slung, nicely grounded trail shoe that puts stability and everyday versatility ahead of outright speed.

Review • BASE editorial team • Oct 22, 2026

Men’s Insulated Jacket Buyer’s Guide – Winter 2026

Some compelling options for this season from the main players when it comes to insulation.

Review • BASE editorial team • Sep 15, 2026

Review: Montane Men’s Norste XT Waterproof Jacket

A capable waterproof shell that manages to combine serious wet-weather protection with refreshing practicality and minimum fuss.

You might also like

Review • BASE editorial team • Nov 01, 2026

Review: KEEN Wander Trail Running Shoe

A low-slung, nicely grounded trail shoe that puts stability and everyday versatility ahead of outright speed.

Review • BASE editorial team • Oct 22, 2026

Men’s Insulated Jacket Buyer’s Guide – Winter 2026

Some compelling options for this season from the main players when it comes to insulation.

Review • Matthew Pink • Sep 29, 2026

Review: Jackson & Cole Caiman 40 Large Waterproof Backpack

A big, welded, waterproof load-lugger that simply smiles and girds its loins when conditions conspire against you.