We spent 8.7 hours reading reviews from experts and users. In summary, this is what hikers think:

11 reasons to buy

  • A significant percentage of owners and experts commended the comfortable feel of the Lems Boulder Boot.
  • This hiker impressed the majority with its lightness.
  • Many were surprised with the durability of the Boulder Boot.
  • This Lems product rendered a barely-there feel that made a lot of delighted wearers and testers feel more connected to the ground.
  • An abundance of wearers attributed the pleasant feeling to its wide toe room.
  • When hiking in cold conditions, this boot astonished numerous users with its natural warmth.
  • Most gear reviewers and YouTubers declared that they loved the virtually zero break-in period of this pair of boots for light hiking.
  • The versatility of the Lems Boulder Boot received appreciation from heaps of outdoor lovers.
  • Hordes of buyers stated that they loved its flexible yet grippy sole.
  • It was worth the purchase, according to umpteen verified purchasers.
  • A gear blogger mentioned that the Boulder Boot provided her foot with a great range of motion. 

3 reasons not to buy

  • A handful of critics were not happy with its cotton lining as it absorbs sweat and may take a while to dry completely.
  • The stitching on the top of the Lems Boulder Boot started to pull after a few uses, based on a written review.
  • A couple of product testers were dismayed with this trail boot as it was a bit challenging to don and doff. 

Bottom line

The Lems Boulder Boot impressed outdoor lovers with its excellent trail performance. Individuals looking for a new pair of over-the-ankle boots will surely appreciate what this minimal footgear has to offer. Its barefoot feel, comfiness and versatility were just some of its attributes that earned positive remarks. Despite these satisfying features, the product still had drawbacks. All in all, if one forgives the Boulder Boot for its reported setbacks, it will more likely be complimented for its benefits.


Use: Light Hiking
Cut: Mid cut
Price: $125
Features: Lightweight | Orthotic friendly | Zero drop
Waterproofing: Water repellent
Weight: Men: 9.9oz | Women: 9.9oz
Width: Men: Normal | Women: Normal
Brand: Lems
Construction: Minimalist
Fit: Wide toe box
Material: Leather
Special editions: 1 special editions
Small True to size Large
See more facts


A top rated hiking boot
A top rated Lems hiking boot
A popular pick
It has never been more popular than this February

Expert Reviews

Experts are hikers, who post reviews at youtube, directly at RunRepeat or at their own websites. Each expert is categorized from level 1 to level 5 based on expertise. See stats on expert reviews and how we calculate scores here.

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95 / 100 based on 47 expert reviews

  • 100 / 100 | | Level 2 expert

    The sole is very flexible here, and that actually worked really well because I was able to stick to the rocks much better than if I had a traditional hiking boot.

  • 100 / 100 | | Level 2 expert

    So far, I've hiked about three miles in these, and it's been a great experience.

  • 97 / 100 | Adventure Journal | | Level 3 expert

    They’re darn close to being the one shoe you need to pack on a trip when you don’t know what to expect.

  • 100 / 100 | The Wrist Watch Review | | Level 2 expert

    [T]hese look to be getting a good bit of wear in the coming year.

  • 97 / 100 | | Level 2 expert

    I've had a really great experience so far with them.

  • 80 / 100 | Backpacker | | Level 2 expert

    Though traction on the waffle-pattern type sole was a bit dicey on anything loose or slick, my feet felt adequately armored from—yet intimately connected to—the dirt-, rock-, and snow-covered trail.

Become an expert

The Lems Boulder Boot is an ideal gear for individuals who want to save space and weight during their outdoor adventures. Its hard-wearing upper uses nubuck and 1200 denier nylon. The black colorway of this boot (men's and women's) is vegan-friendly.

A 1 mm PU strobel insole board and 3 mm PU insole render underfoot support. The injection-blown rubber compound used in the outsole grants a minimal amount of cushioning while providing ground adherence. 

The Lems Boulder Boot is a relatively true-to-size hiker that caters to men and women. It is offered in whole sizes and standard width only. Fit customization is permitted by the boot's lace-up closure.

This product is shaped using Lems trademarked Natural-Shape last. It mirrors the shape of the human foot; thus, it offers a wide toe box for better balance and all-day comfort. 

This above-the-ankle lightweight hiker comes with the air-injected 9 mm LemsRubber outsole. It provides grip on virtually all types of terrain. This flexible sole offers maximum ground feel that grants surefootedness, especially over rugged surfaces. 

The Lems Boulder Boot has an insole board made of 1 mm PU strobel lined with fabric on top for underfoot rigidity. Cradling the foot is a 3 mm removable PU insole that provides comfort and support. This zero-drop hiker places the foot flat on the ground that helps correct posture and encourages a midfoot strike.

The Boulder Boot from Lems uses a durable combo of leather trim and 1200 denier nylon for its upper. Internal comfort is enhanced by a lining made of 100% cotton. For fit management, a round lace passes through seven pairs of punched metal eyelets. A heel tab assists in on and off.

  • The Lems Boulder Boot's stack height (thickness of the material between the foot and the ground) without the removable footbed is 10 mm. 

Nowadays, the popularity of minimalist hiking boots is increasing. Hence, numerous brands are starting to create footwear that will meet the demand. Lems and Vivobarefoot are just two of the many brands that are catering to such requests. This section will discuss the similarities and differences between their respective sought-after models, Lems Boulder Boot and Vivobarefoot Tracker FG.

Upper. The Lems one features a leather trim combined with nylon while the Vivobarefoot has a leather upper. Their above-the-ankle design renders support and protection. Their closure system employs different hardware—the Boulder Boot operating with punched metal eyelets while the Tracker FG using a combination of hooks and loops. Both have heel tabs that assist in a more convenient on and off.

Protection. The Lems Boulder Boot is treated with a DWR coating making it water-resistant. On the other hand, the Vivobarefoot Tracker FG uses a waterproof construction technique that includes a sealed hydrophobic-slash-breathable membrane.

Insole. Both styles employ removable insoles. The Lems offering comes with a 3 mm PU insole that provides rebound and shock absorption. The Vivobarefoot product is designed with a thermal insole that offers four-season protection.

Outsole. The Boulder Boot is engineered with a trademarked LemsRubber outsole. It is 9 mm thick and is air-injected. This construction technique shaves a lot of weight off the boot. 

Vivobarefoot's Tracker FG comes with the brand-owned Firm Ground Sole. According to the brand, this is an abrasion-resistant outsole that has 3 mm deep lugs for ground adherence. It also has a puncture-resistant layer that optimizes protection, especially over rocky grounds.

Availability.Both models cater to men and women in regular sizes and standard width. A plus for the Boulder Boot is its availability in a vegan-friendly option that comes in a black colorway. 

Price. The Lems Boulder Boot's SRP is $125. The Vivobarefoot Tracker FG, on the other hand, retails at $240.


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.