Our verdict

Built with foot health in mind, the Lems Outlander kept us very comfortable on the trail. We felt like the boot's simple and grounded profile came as a rebellion against the overdesigned hiking footwear of today. Even though we found a major discrepancy in its stack height and drop, the Outlander is still on the minimal side of the spectrum. With its generous toe room and flexible profile, the boot gave us more freedom of movement to enjoy the outdoors. Come rain, shine, or snow, the Outlander's reliable grip and waterproofing never let us down. Solid value for money!

Pros

  • Minimal design promotes more natural underfoot experience
  • Spacious foot-shaped fit
  • Perfect all-season waterproof boot
  • Superior grip on varied terrain
  • Tougher than it looks
  • Lighter than the average boot
  • Very stable platform
  • Comfortable ergonomic insole
  • Flexible and unrestricting build

Cons

  • Not a true Zero-Drop (8 mm!)
  • Stack height deviates from specs

Audience verdict

90
Great!

Who should buy

The Lems Outlander should be on your radar if you are looking for the following:

  • minimalist hiking boots with a lower drop/stack and a more flexible build
  • outdoor footwear with plenty of toe space
  • an all-season waterproof boot
  • a stylish boot with an earthy design (not too athletic-looking)

Lems Outlander review

Who should NOT buy

People who specifically look for minimal boots with a 0 mm heel-to-toe drop will be disappointed with the 8-mm reading of our calliper.

We recommend considering the Altra Lone Peak Hiker 2 instead. Our measurements confirmed a 2.6 mm drop in that boot.

Lems Outlander lab test

Breathability

As a waterproof hiking boot, the Outlander doesn't feel particularly well-ventilated. Our smoke-pumping breathability test below is a pretty vivid illustration of the boot's airtightness.

Considering that not a single streak of smoke passed through the boot's nylon toebox, we easily rated its breathability with the lowest score of 1 out of 5.

In addition, the boot's nylon upper material is incredibly tightly woven. We couldn't see a single pore even through the microscope!

Lems Outlander Breathability microscope test

But on the upside, this dense fabric is perfect for keeping your feet dry and warm when challenging weather is innvolved.

Lems Outlander Breathability microscope

Test results
Outlander 1
Average 1.5
Compared to 31 hiking boots
Number of shoes
1
Breathability
5

Waterproofing

The Outlander uses the same waterproofing liner as the brand's famous Boulder Boot. This membrane doesn't have a name but gets the job done beautifully.

Downpours, creeks, and slush - the Outlander can handle them all! Extreme weather conditions aside, it is also a pretty versatile four-season boot. We found that with proper sock choice, this Lems boot can keep us comfortable in temperatures between 30°F (-1°C) and 70°F (21°C).

Lems Outlander waterproof

Lems also reminds wearers that the boot's waterproofing capacity can be extended as long as you:

  • clean it regularly
  • reapply waterproofing treatment
  • store it properly (cool dry place)
  • inspect seams and stitches every once in a while

Durability

Toebox durability

The Outlander's upper design is fairly minimal compared to most hiking boots on the market. There is a solid forefoot reinforcement for bumping into rocks and roots but the top portion of the toebox has nothing but exposed nylon.

Let's see if that material is ready for slashes and brushes against trail debris.

Lems Outlander toebox

Equipped with a Dremel, we drilled the boot's toebox with sandpaper at 5K RPM speed and 3.2N pressure. After torturing the fabric for 12 seconds, we were happy to see that the nylon resisted the tool but the protective layer on top of it was completely gone. Thus, we had to lower the score slightly.

Earning 4 out of 5 for toebox durability, we can confirm that the Outlander's upper durability is on par with most hiking boots we've tested (and even better than some of them!).

Lems Outlander Toebox durability comparison
Test results
Outlander 4
Average 4.3
Compared to 27 hiking boots
Number of shoes
1
Toebox durability
5

Heel padding durability

Inside, the Outlander's collar is lined with a rather standard polyester fabric.

Giving it a 4-second sandpaper drill at 5K RPM speed, we nodded in approval once again. The textile got away from the Dremel without any major damage, earning this Lems boot another high durability score - 4 out of 5 for the heel padding longevity.

Lems Outlander Heel padding durability comparison
Test results
Outlander 4
Average 3.9
Compared to 27 hiking boots
Number of shoes
1
Heel padding durability
5

Outsole hardness

The Outlander uses a proprietary rubber compound for the outsole. It didn't seem particularly firm to us but it wasn't the soft and tacky kind either.

Lems Outlander Outsole hardness

Our Shore C durometer confirmed our initial impression with a reading of 85.1 HC. It is just about the same hardness as the average.

Test results
Outlander 85.1 HC
Average 87.5 HC
We use an average of four tests. The photo shows one of those tests.
Compared to 31 hiking boots
Number of shoes
81.0 HC
Outsole hardness
92.1 HC

Outsole durability

Even though it looks like gum rubber, the boot's outsole compound stood up to our durability challenge with flying colours.

After being exposed to the Dremel for 22 seconds at a relentless speed of 10K RPM, the boot's outsole rubber showed an average amount of damage for a hiking boot. Our tread gauge showed a mere 1.0 mm of dent depth.

Lems Outlander Outsole durability test
Test results
Outlander 1.0 mm
Average 0.8 mm
Compared to 24 hiking boots
Number of shoes
0.0 mm
Outsole wear
2.0 mm

Outsole thickness

Our only concern was the thickness of that rubber compound. At only 2.0 mm, it is notably thinner than the average.

Lems Outlander Outsole thickness

All three tests considered, we believe that the Outlander boasts solid outsole longevity. Even though it is not the toughest outsoles we've seen on hiking boots, it is quite dependable.

Test results
Outlander 2.0 mm
Average 3.0 mm
Compared to 31 hiking boots
Number of shoes
1.8 mm
Outsole thickness
5.6 mm

Weight

As a rather minimal hiking boot, the Lems Outlander keeps its weight on the lower side of the hiking footwear spectrum.

It checked in at a moderate 15.3 oz (434g) which is about 3.5 oz lighter than the average.

Lems Outlander Weight

Surprisingly, it didn't make it to the lightest boots on our roster but it feels lighter than the scale suggests.

Lems Outlander lightweight

In our experience, the Outlander never dragged our feet down or made us crave to lose boots mid-hike.

Test results
Outlander 15.31 oz (434g)
Average 18.91 oz (536g)
Compared to 31 hiking boots
Number of shoes
11.71 oz (332g)
Weight
28.29 oz (802g)

Cushioning

Heel stack

Lems is dedicated to making footwear that feels as natural as possible on foot. That's why you will find thinner, more grounded soles on the brand's hiking boots. And on paper, the Outlander is supposed to have only 16 mm of stack height.

But we found it to be far from the truth in our own measurements!

Lems Outlander Heel stack

Checking the boot's heel stack, our calliper showed a whopping 28.9 mm! Even if we subtract the insole (7.2 mm) and the lugs (3.6 mm), it still leaves us with 18.1 mm. That's why we are not really sure what Lems implies by stack height considering that it is supposed to be the amount of material between the foot and the ground. 

What is true, however, is the fact that the Outlander has some of the thinnest soles in our catalogue. It is only second to the Altra Lone Peak Hiker 2 (26.4 mm).

But even though the ground feedback is on the sensitive side, we received enough underfoot protection to feel surefooted in this Lems boot.

Test results
Outlander 28.9 mm
Average 36.4 mm
Compared to 31 hiking boots
Number of shoes
26.2 mm
Heel stack
46.9 mm

Forefoot stack

As for the boot's forefoot stack height, our calliper returned 20.8 mm. This is again thicker than the officially stated 16 mm and is on par with the hiking boot average.

Lems Outlander Forefoot stack

The balls of our feet felt safeguarded from all the sticks and stones while enjoying the benefit of natural foot flexibility. The higher-stacked boots are much harder to bend in the forefoot in return for enhanced protection.

Test results
Outlander 20.8 mm
Average 22.4 mm
Compared to 31 hiking boots
Number of shoes
17.0 mm
Forefoot stack
30.7 mm

Drop

Warning: This is NOT a Zero-Drop boot!

The biggest discrepancy we discovered about the Lems Outlander is in its stated vs. measured heel-to-toe drop. According to the brand's product specs, there should be a 0-mm difference in height between the heel and the toes.

However, our calliper measurements revealed that the offset is MUCH greater than that - it is a whole 8 mm higher!

Lems Outlander Drop
The autopsy showed that the heel portion of the boot has more material compared to the forefoot.

For some people, it can be a real deal-breaker while others may not even notice the difference between a 0-mm and 8-mm drop. But we are here to point out such inconsistencies.

We should also emphasise that even the boot's higher-than-expected drop of 8 mm is still lower than the industry average of 14 mm.

Test results
Outlander 8.1 mm
Average 14.0 mm
Compared to 31 hiking boots
Number of shoes
2.6 mm
Drop
20.9 mm

Midsole softness

Note: a low durometer measurement equals a soft material, whereas a high measurement means it's firm.

Lems' approach to footwear doesn't involve plush cushioning either. There should be as little distortion in the foot's contact with the ground as possible. And the Outlander kept our underfoot experience pretty firm.

Using a Shore A durometer, we measured the boot's midsole foam at 30.0 HA. It is not the firmest midsole we've come across in a hiking boot (hello, Danner!) but it is in the firmest range for sure.

Lems Outlander Midsole softness

Less cushioning translates to better balance and a more "raw" contact with the hiking surface.

Test results
Outlander 30.0 HA
Average 27.9 HA
We use an average of four tests. The photo shows one of those tests.
Compared to 31 hiking boots
Number of shoes
15.4 HA
Midsole softness (soft to firm)
53.3 HA

Difference in midsole softness in cold

Having a firm sole from the off means that it's going to feel consistent in both warm and cold temperatures.

Lems Outlander Difference in midsole softness in cold

After keeping the Outlander in the freezer for 20 minutes, we discovered that its midsole firmness only changed by 8%. Meanwhile, some plush foams firmed up by a whopping 40-50%!

Test results
Outlander 7.9%
Average 17.9%
Compared to 31 hiking boots
Number of shoes
0%
Difference in midsole softness in cold
100%

Insole thickness

The boot's insole is quite generously padded at 7.2 mm in the heel. Surprisingly, the brand's specs say only 5.5 mm. But that's not all we have to say about this curious insert.

Lems Outlander Insole thickness

Lems takes foot care to the next level by adding the Adventure Poly Insole to the Outlander. It is softer at the top, firmer at the bottom, and is ergonomically contoured to the foot.

Lems Outlander Removable insole

We thoroughly enjoyed the comfort that this insole added to the otherwise firm sole and found that it can even be purchased separately on the brand's website (£20).

Test results
Outlander 7.2 mm
Average 6.1 mm
Compared to 31 hiking boots
Number of shoes
3.7 mm
Insole thickness
10.7 mm

Stability

Lateral stability test

The way Lems Outlander made us feel stable without any rigid stability components or bulky structure was quite impressive.

We never felt wobbly or tippy in the boot, even when the terrain got hilly and tricky. We assume that the boot's grounded and firm platform is the main source of stability in the Outlander.

Lems Outlander medial support

Torsional rigidity

The Outlander's simple design doesn't include any stiff shanks or other stabilising elements to prevent the foot from buckling. And yet, we never felt like the boot needed those!

It took very little effort to twist this Lems boot in our manual test. Thus, we rated its torsional rigidity with a lower score of 3 out of 5. This is considered flexible in the realm of hiking boots.

Test results
Outlander 3
Average 4.3
Compared to 31 hiking boots
Number of shoes
1
Torsional rigidity
5

Heel counter stiffness

We felt no rigid clutch around our heels and ankles either.

A push-and-squeeze test also revealed the flexibility of the Outlander's heel counter. On a 1-5 stiffness scale, we also gave it a moderate score of 3.

Lems Outlander ankle collar

Here we should note that such flexibility never resulted in our heels sliding inside or slipping outside of the boot. The backs of our feet remained securely in place while we enjoyed a less restrictive foothold of the Outlander.

Test results
Outlander 3
Average 3.6
Compared to 31 hiking boots
Number of shoes
1
Heel counter stiffness
5

Midsole width in the forefoot

It seems like Lems' embodies the concept of not adding more than necessary to its products.

We found that the sole dimensions of the Outlander do not exceed the average of hiking boots but we never lacked platform width to feel stable.

Lems Outlander Midsole width in the forefoot

Measuring the widest area of the boot's sole, our calliper returned a slightly narrower-than-average width of 109.5 mm.

Test results
Outlander 109.5 mm
Average 111.8 mm
Compared to 31 hiking boots
Number of shoes
96.3 mm
Midsole width in the forefoot
124.6 mm

Midsole width in the heel

The heel of the Outlander is notably narrower than the average at 82.4 mm. But, once again, this did not result in any wobbling or instability in the boot.

Lems Outlander Midsole width in the heel
Test results
Outlander 82.4 mm
Average 87.4 mm
Compared to 31 hiking boots
Number of shoes
71.7 mm
Midsole width in the heel
106.1 mm

Flexibility

Stiffness

Its minimalist design made the Outlander one of the most flexible hiking boots we've tested.

It took as little as 22.8N to bend this Lems boot to a 90-degree angle, according to our gauge. 95% less than the average!

We loved the manoeuvrability it provided on technical terrain as the freedom of movement helped us be more precise with our foot placement on tricky patches. We even felt as if the extra flexibility improved the grip on rocks and boulders as we were able to "hug" the surface with our feet better which would not be possible in thick rigid boots.

Test results
Outlander 22.8N
Average 44.0N
We use an average of four tests. The video shows one of those tests.
Compared to 31 hiking boots
Number of shoes
16.6N
Stiffness
84.7N

Difference in stiffness in cold

But here is the caveat... Expect to lose some of this flexibility in low temperatures!

Lems Outlander Difference in stiffness in cold

Having kept the Outlander in the freezer for 20 minutes, we were disappointed to see that the boot got 32.2% harder to bend.

On the bright side, even in its "frozen" condition, it remained more flexible than most hiking boots in normal conditions.

Test results
Outlander 32.2%
Average 24.2%
Compared to 31 hiking boots
Number of shoes
0%
Difference in stiffness in cold
100%

Grip / Traction

Lug depth

Lems refers to the lugs of the Outlander as "serious tread" and states them to be 4 mm deep. Our own lab measurements showed 3.5 mm which is only half a millimetre off.

Lems Outlander Lug depth

While these are not some of the deepest lugs we've recorded in our lab (those come in at 5-6 mm), we can confirm their effectiveness on muddy and snowy patches. However, if your primary hiking terrain is soft, you may want to go for the deeper lugs.

Lems Outlander outsole

But for varied terrain which includes some boulder-hopping, some wet log climbing, and occasional encounters with moss, puddles, and slush, the Outlander's zig-zag treading is a reliable companion.

Test results
Outlander 3.5 mm
Average 4.2 mm
Compared to 31 hiking boots
Number of shoes
3.0 mm
Lug depth
5.8 mm

Size and fit

Internal length

Getting the Lems Outlander in our regular men's size 9, we were surprised that it ran somewhat short for our feet (263 mm).

According to Lems' shoe size chart, there should be 268 mm of insole length in their US size 9 boots but our own measurement showed a smaller reading of 261.7 mm.

Lems Outlander Internal length

Adding to the confusion, the brand recommends getting "your normal US size" for the Outlander on their website.

We would have to disagree with that and advise going at least half a size up in this Lems boot. Or even a full US size up if you're planning to wear thicker woollen socks.

Test results
Outlander 261.7 mm

Toebox width at the widest part

Even though the Outlander runs a bit small length-wise, it certainly doesn't lack space in the toebox. Lems preaches foot health by designing foot-shaped footwear that never squeezes toes and leaves plenty of room for comfortable toe-splay.

Lems offers three types of fit (Medium, Wide, and Widest) and the Outlander features a middle-of-the-road Wide Natural-Shape Fit.

Lems Outlander Toebox width at the widest part

Measuring its widest area with a calliper, we got a bigger-than-average reading of 105.4 mm. We can recommend this hiking boot to folks with wide feet without hesitation.

Test results
Outlander 105.4 mm
Average 101.9 mm
Compared to 31 hiking boots
Number of shoes
95.5 mm
Toebox width at the widest part
110.2 mm

Toebox width at the big toe

But there's more! The Outlander's toebox remains wide and square even at the tip of the boot. Measuring the area near the big toe, our calliper showed 86.4 mm which is about 8(!) mm wider than average!

Lems Outlander Toebox width at the big toe

In addition to the toe freedom, we also experienced the benefit of achieving better balance by splaying our toes as much as we needed on rocky terrain.

Test results
Outlander 86.4 mm
Average 78.3 mm
Compared to 31 hiking boots
Number of shoes
67.6 mm
Toebox width at the big toe
91.1 mm

Tongue: gusset type

A fully gusseted tongue is a must for waterproof hiking boots. We have nothing but praise here as the gussets helped to keep debris and moisture away from the interiors.

Lems Outlander Tongue: gusset type
Test results
Outlander Both sides (full)

Comfort

Tongue padding

Despite the Outlander's minimal design, it still packs enough padding where it's most needed. There was enough foam in the boot's tongue (10.1 mm) which protected our insteps from lace pressure quite nicely.

Lems Outlander Tongue padding
Test results
Outlander 10.1 mm
Average 11.0 mm
Compared to 31 hiking boots
Number of shoes
5.9 mm
Tongue padding
22.3 mm

Heel tab

A finger loop proved to be handy every time we slipped into this Lems boot. Compared to the frail fabric loops on most shoes/boots we've tested, this sturdy leather design looks quite tear-resistant.

Lems Outlander Heel tab
Test results
Outlander Finger loop

Removable insole

The Outlander's insole is easily removable. You can swap it for a custom orthotic of your own or just take it out for even more in-boot space.

Lems Outlander shoe parts
Test results
Outlander Yes

Misc

Reflective elements

This Lems boot is not very helpful in low-light conditions as it has no reflective elements on it.

Lems Outlander Reflective elements
Test results
Outlander No