The Lowa Innox Pro GTX Mid is sold as a “door-to-trail” boot: light enough to feel like a shoe, but with a mid cuff and a GORE-TEX lining for when the trail gets wet. That promise is exactly the kind of thing I like to pressure-test, so our team put a pair through several weeks of real hiking on both sides of the Atlantic.
I did the bulk of the testing in my everyday size, US women’s 8, across mixed European terrain: packed forest trail, wet rooty singletrack, gravel doubletrack, and the kind of grey, drizzly days these boots are clearly built for. Two of my US-based teammates logged additional miles on rockier, drier ground to see how the synthetic upper and MULTI TRAC outsole held up in conditions I couldn’t replicate at home.
The short version: this is one of the lightest waterproof mid boots I’ve worn that still feels like a boot, not a high-top sneaker. At about 13.9 oz395 g per boot, it disappears on your feet, but the MONOWRAP frame keeps it from feeling vague underfoot. There are trade-offs (there always are), and I’ll get into where it shines and where a burlier boot makes more sense below.
More on how this boot performed in the full Lowa Innox Pro GTX Mid review below.
Quick Verdict: 4/5
Lowa Innox Pro Mid GTX
A genuinely light, genuinely waterproof fast-hiking mid boot. GORE-TEX lining, a synthetic/textile upper with no leather to break in, LOWA DynaPU midsole, the MONOWRAP support frame, and a MULTI TRAC outsole.
Best for day hikers and fast packers who want one light, waterproof, do-everything boot and have a narrow-to-medium foot. It’s not the boot for heavy multi-day loads or very wide feet; for those, Lowa’s leather Renegade is the better tool. But for moving quickly on mixed trail in changeable weather, it’s hard to beat at this weight.
Highlights
| Feature | Lowa Innox Pro GTX Mid |
|---|---|
| Weight | 13.9 oz (395 g) per boot for women’s EU 39.5 (US 8); ~16.2 oz (460 g) per boot for men’s EU 42 (US 9). |
| Water Resistance | Fully waterproof GORE-TEX lining; kept feet dry through wet grass, puddles, and steady rain in testing |
| Traction | LOWA MULTI TRAC outsole; multi-directional lugs; confident on packed trail, gravel, wet roots and rock; not a deep-mud lug |
| Comfort | LOWA DynaPU double-injection midsole; standard 10 mm drop; flexible, walks softly out of the box with no break-in |
| Adjustability | Eyelets lower, standard open speed hooks at the ankle (no locking mechanism). |
| Breathability | Synthetic/textile upper breathes well for a GORE-TEX boot; warm on hot, dry days as all waterproof boots are |
| Durability | Synthetic upper resists scuffs but won’t outlast full leather on sustained abrasion; DynaPU midsole holds shape well |
| Arch Support | Neutral; MONOWRAP frame adds lateral stability; removable footbed accepts aftermarket insoles or orthotics |
| Toe Protection | Rubberized toe cap plus the MONOWRAP cradle; shrugged off rock and root strikes in testing |
PROS
CONS
Things We Tested When We Reviewed the Lowa Innox Pro GTX Mid
Traction
The Innox Pro runs LOWA’s own MULTI TRAC outsole, a multi-directional lug pattern tuned for mixed trail rather than a single specialty. Across the team’s testing, that’s exactly how it behaved: dependable on packed dirt, gravel, and forest floor, and reassuring on the wet roots and slick rock that usually catch lighter boots out.
On the wet European days I tested through, grip on greasy roots and damp rock held up better than I expected from a boot this light. My US teammates reported the same confidence on dry, rockier ground, where the lugs bit into loose-over-hard surfaces without skating.
Where it reaches its limit is deep, sticky mud. The lugs aren’t widely spaced enough to shed heavy clay, so they pack up the way most all-rounder outsoles do. If your trails are consistently boggy, a more aggressive, open lug is the better tool, but for the mixed conditions this boot is built for, MULTI TRAC is more than enough.
Durability
After several weeks of combined testing, the upper showed only light cosmetic scuffing and the lugs were barely worn. The rubberized toe cap took a few honest rock strikes and held. Lowa also builds the Innox Pro to be resoleable and repairable, which matters on a boot you intend to keep.
The honest durability caveat is the upper material. This is a synthetic-and-textile boot with no leather, which is exactly why it’s so light, but synthetic uppers don’t match full leather for long-term abrasion resistance on sustained scree or rocky scrambles. For fast trail miles and day hiking, that’s a fair trade; for heavy, abrasive, high-mileage use season after season, leather like the Renegade’s will outlast it.
The DynaPU midsole is the more reassuring part of the build. Lowa’s polyurethane foam resists the pack-out that softer EVA suffers, so the underfoot feel should stay consistent far longer than a typical cushioned midsole.
Comfort
This is where the Innox Pro earns most of its score. There’s no leather to break in, so it was comfortable from the first hour: no hot spots, no pressure points, no blister period. The interior is cleanly finished, the tongue is padded enough to take lace tension, and the collar sits below the ankle bones without rubbing.
The DynaPU midsole reads as supportive rather than plush. You feel the trail a little more than in a max-cushion boot, which I prefer for foot security, and the standard ~10 mm drop is a conventional, comfortable hiking geometry that takes pressure off the calves on long ascents.
Over full days on my feet, fatigue was low for the support on offer, the kind of all-day comfort that comes from a boot being light first and cushioned second.
Weight
Lowa lists the Innox Pro GTX Mid Ws at 1 lb 12 oz790 g per pair, and our US 8 (EU 39.5) test pair landed right around that on the scale: roughly 13.9 oz395 g per boot. For a waterproof, mid-cut boot, that is genuinely light; plenty of low-cut GORE-TEX shoes weigh more.
You feel that number on the trail more than any other spec. The boot lifts easily on the swing, doesn’t drag on long climbs, and never develops that end-of-day leaden feeling that heavier backpacking boots can. Both my teammates independently flagged the low weight as the standout, the thing they noticed first and kept appreciating.
That said, our measurements showed a slightly higher weight than Lowa’s official specifications. As shown in the image below, a women’s size 8 boot weighed 14.5 oz411 g. Because the boot was weighed after testing, it may have picked up some dirt and moisture along the way. Even so, the difference is larger than what we typically see with other hiking boots we’ve tested.
Waterproofing
This is the GORE-TEX model, and waterproofing works. Across wet grass at dawn, shallow puddle crossings, and a few hours of steady rain in my European testing, my feet stayed dry. The membrane is the genuine, fully-bootied GORE-TEX, not a water-repellent coating, so it keeps water out as long as you stay below the cuff.
The standard caveat applies to every waterproof boot: the same membrane that keeps water out also traps heat. On warm, dry days these run warmer than a non-membrane boot, and once water comes in over the top of the cuff (a deep crossing, or a sustained downpour soaking the shaft), GORE-TEX is slow to dry. For its intended conditions, though, the waterproofing is exactly what you want.
If you mostly hike in hot, dry climates and rarely meet water, the non-GORE-TEX version of the Innox saves weight and breathes better. For everyone hiking in changeable or wet weather, the GTX is the one to get.
Support
The Innox Pro is a neutral boot, but it doesn’t feel vague, and the reason is the MONOWRAP frame. Instead of a separate stiff shank, Lowa wraps the midsole material up and around the foot to form a stabilizing cradle. On off-camber trail and over roots and rock, that translates into real lateral support: the foot stays centered on the platform rather than rolling toward the edges.
The mid cuff adds the second layer of security. It’s not a stiff, locked-down backpacking ankle, but it gives meaningfully more support than a low-cut shoe, which is the whole reason to choose a mid. I noticed it most on uneven ground with a light daypack, where the combination of cuff and frame kept everything planted.
What it isn’t is a load-hauler. The flexible build is tuned for fast, light movement, not for stiff edging or carrying a heavy multi-day pack. If you need that, step up to a stiffer boot. Arch support comes from the removable footbed, which pulls out cleanly for aftermarket insoles or orthotics.
Breathability
For a GORE-TEX boot, the Innox Pro breathes well. The synthetic-and-textile upper is light and moves air better than a thick leather boot would, and on cool, damp days my feet stayed comfortable rather than clammy.
That said, no waterproof membrane is truly cool. On the hot, dry days my US teammates tested through, the boots ran warm, which is the unavoidable cost of a GORE-TEX bootie, not a flaw specific to this model. With a good merino sock the climate inside stays manageable, but in genuine summer heat a non-membrane shoe will always feel airier.
The trade-off is the right one for the conditions this boot targets: cool, wet, changeable weather, where staying dry matters more than maximum airflow.
Fit and Sizing
The last and length
The Innox Pro uses a standard, medium-width last, and it ran true to size for me. My usual US women’s 8 fit with the secure midfoot and just-right toe length I’d want, with enough room to splay and to drop a thin liner sock without crowding the toes on descents. If you’re between sizes or plan to wear thick winter socks, sizing up a half is the safe move; otherwise order your normal size.
Width
This is the main fit caveat. The medium last is true medium: secure and precise for narrow-to-average feet, which is part of why it feels so stable, but snug for genuinely wide feet. There’s no wide version of the Innox Pro, so if you normally need a wide boot, this likely isn’t your pair; a Keen Targhee or the wider-fitting Renegade will suit you better.
Cuff and lockdown
The lacing runs eyelets through the forefoot and standard open speed hooks at the ankle. Crucially, these are not locking hooks (like Lowa’s I-Lock system found on their heavier trekking boots). This means setting a firm cuff over a more relaxed forefoot requires a bit of active lace management, such as tying a surgeon’s knot at the instep.
How the Lowa Innox Pro GTX Mid Compares
Lowa Renegade Evo GTX Mid
This is the classic in-house decision most Lowa buyers face. The Renegade Evo ($280) is the modernized version of Lowa’s legendary heavy-hauler.
While it retains the rugged nubuck leather construction, stiffness, and exceptional support under a heavy pack, the Evo introduces a few key upgrades:
- Fewer leather panels to reduce pressure points
- Updated dual-injection DuraPU midsole for better cushioning
- Eco-friendly ePE Gore-Tex membrane
- Vibram Rene Trac outsole for improved traction.
It is incredibly durable over years of abrasive use, but it remains noticeably heavier than modern synthetics and still requires a dedicated break-in period.
The Innox Pro is the light, fast, no-break-in alternative: synthetic, quicker on its feet, and friendlier from day one. Pick the Renegade Evo for heavy multi-day loads, rugged terrain, and maximum longevity; pick the Innox Pro for fast day hikes and travel where weight savings and out-of-the-box comfort matter more.
Lowa Innox Pro GTX Mid TF (Task Force)
If you love the fit and feel of the standard Innox Pro but need something tailored for duty or tactical use, the TF (Task Force) version is the direct military and law enforcement counterpart.
The core architecture remains identical. You get the exact same lightweight synthetic build, Gore-Tex waterproofing, and dual-injection DynaPU midsole for fast, sneaker-like agility.
The key differences are purely functional for field use: the TF swaps standard open lacing hardware for closed metal lace hooks (to prevent snagging on underbrush, pant hems, or tactical gear), removes all bright civilian accents in favor of matte, subdued colorways (like Coyote, Ranger Green, and Black), and uses anti-reflective materials.
Pick the standard Innox Pro for recreational hiking; opt for the TF if you need snag-free security and a stealthier profile for the shooting range, tactical duty, or hunting. We found the TF-version ($240) against slightly better prices than the regular model.
Salomon X Ultra 5 GTX Mid
Salomon leans more athletic and aggressive, featuring a snugger, narrower performance fit that doesn’t suit everyone, alongside an 11 mm drop, plus the Quicklace system some people love and others don’t.
The Innox Pro feels a touch more boot-like and traditional underfoot, with conventional laces and Lowa’s famously dialed fit. If you want the sportiest, most shoe-like feel, try the Salomon ($190); if you want a more classic boot character at a similar weight, the Innox Pro is the one.
Want to know more? Read our Salomon X Ultra 5 GTX Mid Review.
Keen Targhee IV Mid
The Keen Targhee IV Mid ($170) is the value-and-width pick. It’s roomier, with a genuinely wide-friendly fit and a spacious toe box, and usually cheaper, with a leather-and-mesh upper.
The trade is weight and precision: the Targhee is heavier and less nimble, and its fit is relaxed rather than locked-in.
If you have wide feet or want to spend less, the Targhee wins. If you want the lightest, most precise, most stable boot of the three, it’s the Innox Pro.
More information: Keen Targhee IV Mid Review.
Where the Lowa Innox Pro GTX Mid Performs Best
The sweet spot is fast, light day hiking on mixed terrain in changeable or wet weather. Packed trail, gravel, forest floor, wet roots and rock, the odd puddle and rain shower: this is precisely the brief the Innox Pro is built for, and it handles all of it with a lightness that makes the miles feel shorter. It’s also an excellent travel boot: one light, waterproof pair that covers a week of varied walking without taking over your luggage. For narrow-to-medium feet that want boot-level support at near-shoe weight, it’s about as good as the category gets.
Where the Lowa Innox Pro GTX Mid Falls Short in Performance
It’s not built to haul heavy multi-day loads: the flexible midsole and light frame give up support to a stiffer leather boot when the pack gets heavy or the terrain demands hard edging. The synthetic upper, while light and quick to recover, won’t outlast full leather on sustained scree and abrasion. The medium last is too snug for genuinely wide feet, and there’s no wide version. And like every GORE-TEX boot, it runs warm in hot, dry heat and is slow to dry once soaked over the cuff. Wide feet, heavy-load backpackers, and desert hikers should look elsewhere.
Do We Recommend It?
Lowa Innox Pro Mid GTX
After testing the Lowa Innox Pro GTX Mid across wet European trail and drier US terrain, yes: for the right hiker, this is a solid recommendation. However, it is not a flawless quiver-killer.
The standouts from our testing were the low weight, the immediate out-of-the-box comfort, and the lateral stability the MONOWRAP frame provides on uneven ground. The waterproofing held, the grip inspired confidence on wet roots and rock, and the boot never felt like the high-top sneaker its weight might suggest.
The caveats are honest and predictable: it’s a medium-width, lighter-duty boot. Standard open lace hooks limit adjustability, wide feet will feel pinched, and heavy-pack backpackers will overpower the flexible midsole. Desert hikers will also find any GORE-TEX boot warm.
If you have a narrow-to-medium foot and want one light, waterproof boot for fast day hikes and travel in changeable weather, the Lowa Innox Pro GTX Mid earns its $250 price tag.
Where to Buy It?
| WHERE TO BUY? | MEN | WOMEN |
| Amazon | See Pricing» | See Pricing» |
| eBay | See Pricing» | See Pricing» |
FAQ
Yes. It uses a genuine GORE-TEX bootie lining, not just a water-repellent coating. In testing it kept feet dry through wet grass, puddles, and steady rain. As with any boot, water that comes in over the top of the cuff will still get you wet, and the membrane is slow to dry once that happens.
It runs true to size on a standard, medium-width last. Order your normal size unless you’re between sizes or plan to wear thick socks, in which case size up a half. It’s snug for genuinely wide feet, and there’s no wide version, so wide feet should consider the Keen Targhee or Lowa Renegade.
For fast, light trips and day hikes, yes. For heavy multi-day loads it’s less ideal: the flexible, lightweight build trades load support and long-term durability for speed and comfort. If you regularly carry a heavy pack, Lowa’s stiffer leather Renegade is the better choice.
Prices in this article are approximate and updated annually. Check the retailer for current rates.
