• Men's Boulder Summit Waterproof - Rugged Bark
  • Men's Boulder Summit Waterproof - Rugged Bark
  • Men's Boulder Summit Waterproof - Rugged Bark
  • Men's Boulder Summit Waterproof - Rugged Bark
  • Men's Boulder Summit Waterproof - Rugged Bark
  • Men's Boulder Summit Waterproof - Rugged Bark
  • Men's Boulder Summit Waterproof - Rugged Bark
  • Men's Boulder Summit Waterproof - Rugged Bark
  • Men's Boulder Summit Waterproof - Rugged Bark
  • Men's Boulder Summit Waterproof - Rugged Bark
  • Men's Boulder Summit Waterproof - Coal
  • Men's Boulder Summit Waterproof - Coal
  • Men's Boulder Summit Waterproof - Coal
  • Men's Boulder Summit Waterproof - Coal
  • Men's Boulder Summit Waterproof - Coal
  • Men's Boulder Summit Waterproof - Coal
  • Men's Boulder Summit Waterproof - Coal
  • Men's Boulder Summit Waterproof - Coal
  • Men's Boulder Summit Waterproof - Coal
  • Men's Boulder Summit Waterproof - Rugged Bark
  • Men's Boulder Summit Waterproof - Rugged Bark
  • Men's Boulder Summit Waterproof - Rugged Bark
  • Men's Boulder Summit Waterproof - Rugged Bark
  • Men's Boulder Summit Waterproof - Rugged Bark
  • Men's Boulder Summit Waterproof - Rugged Bark
  • Men's Boulder Summit Waterproof - Rugged Bark
  • Men's Boulder Summit Waterproof - Rugged Bark
  • Men's Boulder Summit Waterproof - Rugged Bark
  • Men's Boulder Summit Waterproof - Rugged Bark
  • Men's Boulder Summit Waterproof - Coal
  • Men's Boulder Summit Waterproof - Coal
  • Men's Boulder Summit Waterproof - Coal
  • Men's Boulder Summit Waterproof - Coal
  • Men's Boulder Summit Waterproof - Coal
  • Men's Boulder Summit Waterproof - Coal
  • Men's Boulder Summit Waterproof - Coal
  • Men's Boulder Summit Waterproof - Coal
  • Men's Boulder Summit Waterproof - Coal
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100% Waterproof Bestseller

Men's Boulder Summit Waterproof

This fully waterproof boot draws inspiration from the original Boulder Boot, but now combines the rugged outsole of the Outlander to offer a more secure grip.

Nitro colorway discontinued!

Regular price $210 USD
Regular price $210.00 USD Sale price $210 USD
Sale
4.8
Rated 4.8 out of 5 stars
2,111 Reviews
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Color: Rugged Bark
Rugged Bark
Coal
Use Left and Right Arrow keys to move between options.
Size (US): 4.5
Wide Shape WIDEST Natural-Shape Fit
Checkout Continue
Pre-order now! Ships early Oct. Pre-orders CANNOT be combined with other items in the same order (place separate orders if needed). Double-check width before adding to cart.
Free returns available

Free returns available

Ships in 1-2 business days

Ships in 1-2 business days

International duties included

International duties included

If you’ve been holding your breath for us to release a Boulder Boot style that can properly tackle the trails, you can go ahead and release that breath. Now take another, and another, because you’ll be huffing and puffing up and over mountains and along stretches of dirt and rock in your spiffy Boulder Summit boots. Rain? Mud? Snow? Sleet? No matter, these boots are fully waterproof and will keep those feet dry despite what Mother Nature throws your way.

The Boulder Summit combines the minimalist features of the Boulder Boot with the outsole of the Outlander. This means these boots offer substantial grip without weighing you down, flexibility as you navigate uneven terrain, and the wide toe box means ample space for your toes to spread out fully. The rubber outsole incorporates 4mm deep lugs and zig-zag grooves for superb traction in even the most slippery situations.

COMPARISON: LEMS WATERPROOF BOOTS

COMPARISON: LEMS BOULDER BOOT GRIP VS. BOULDER SUMMIT BOOT

✖ Men's Boulder Summit Waterproof

We recommend ordering your normal US size.

Unsure of your size? We recommend ordering 2+ pairs at a time, as we offer a flat shipping fee of $5.95 & free exchange options for US customers.

This shoe is available in one width - WIDEST Natural-Shape, as highlighted below:

https://cdn.shopify.com/s/files/1/0076/8812/6522/files/FitCharts23-WIDEST_480X480
FULL RUBBER OUTSOLE WITH ZIG-ZAG SIPING

FULL RUBBER OUTSOLE WITH ZIG-ZAG SIPING

This sticky rubber outsole incorporates 4mm deep lugs for incredible traction on snow, mud, and everywhere in-between! The built in zig-zag grooves (siping) provide additional biting edges to cut into ice/snow and helps ground your feet in slippery situations.

100% WATERPROOF UPPER

100% WATERPROOF UPPER

With its fully waterproof membrane and gusseted tongue, the Boulder Summit will keep your feet dry and warm, especially after a day on the slopes or slogging through slush on your way to the bar!

ZERO-DROP

ZERO-DROP

Places the forefoot and heel close to the ground correcting posture, aligning your spine, and encouraging mid-foot strike.

WIDE TOE BOX

WIDE TOE BOX

Unlike traditional footwear that squeeze the toes together, our foot-shaped toe box allows for maximum room giving the toes ultimate freedom to wiggle and spread.

4.8
Rated 4.8 out of 5 stars
Based on 2,111 reviews
95%would recommend this product
SizingRated -0.0 on a scale of minus 2 to 2
WidthRated -0.0 on a scale of minus 2 to 2
Reviews Summary
Customers say these boots are exceptionally comfortable right out of the box with no break-in period needed. The wide toe box and zero-drop design are frequently praised, particularly by those with wide feet or who spend long hours on their feet. Many reviews highlight impressive durability through demanding conditions—from 48-mile mountain hikes to daily work shifts—with the leather and construction holding up well. Waterproofing is consistently confirmed in real-world use. Common feedback notes the lightweight feel and stylish appearance. Some mention the lacing system lacks hooks, making them slightly slower to put on. A few users report the boots run large or note concerns about sole compression over extended wear.
2,111 reviews
  • Bryan F.
    Verified Buyer
    I recommend this product
    How old are you? 45-54
    Would you recommend this product to a friend? Yes - Would recommend
    Rated 5 out of 5 stars
    8 hours ago
    Awesome Work Boot

    By far the best work boot I’ve owned. Good quality and craftsmanship, they last me about 1 year.

    SizingRated 0.0 on a scale of minus 2 to 2
    WidthRated 0.0 on a scale of minus 2 to 2
  • Caleb G.
    Verified Buyer
    I recommend this product
    How old are you? 25-34
    Would you recommend this product to a friend? Yes - Would recommend
    Rated 5 out of 5 stars
    Yesterday
    First time buyer

    I have been slowly transitioning to zero drop shoes to help with foot, joint and back pain. I currently work in construction and have been in the market for a durable, lightweight boot that I can wear all day without a problem. These boots have provided that! I have not had them very long but have been impressed so far with the boots! The only thing I would change is that I have naturally hot feet and typically wear an unlined workbook and I wish these came in that option. Other than that they have been truly exceptional! I plan on purchasing the tactical boot to wear while in uniform.

    SizingRated 0.0 on a scale of minus 2 to 2
    WidthRated 0.0 on a scale of minus 2 to 2
  • Nathan B.
    Verified Buyer
    I recommend this product
    How old are you? 25-34
    Would you recommend this product to a friend? Yes - Would recommend
    Rated 4 out of 5 stars
    Yesterday
    Very good quality boots!

    So I first bought a pair of these Summit's back in 2022. I got a size 9.5 mens based off measurements of my feet from their guide. They were my first pair from Lems, and my very first barefoot shoe. I grew up foxwalking (only learned that was a thing when I found Lems!), and HATED shoes and buying shoes. Took about 2 years for me to like any shoe I had ever gotten growing up, and they were mostly destroyed by then from me trying to force them open by spreading my toes out naturally. My first pair of Summit's took maybe 3 days to get used to, with no discomfort. I took the insoles out after day 1 and have never put them back in. If you want a "true" barefoot shoe, then know these have extremely thick soles for barefoot shoes, but still a bit thinner than some normal shoes I've had before. But you can still easily foxwalk in them.

    I just got my 2nd pair a few weeks ago since the stitching on the toebox broke on my old pair (seemingly a common issue with these from reviews) so they're no longer waterproof. That means they lasted me about 4 years which I think is pretty good. I think the stitching was partly my fault since I would kick snow off them by hitting the toes against the step outside my house, which I wont do anymore to test that theory.

    I also sized down to a 9 instead of a 9.5 and while its a biiiit tighter on the toes, there is way less wasted space between my toes and the front of the shoe, and I overall like the change. But I do wish these had a slightly wider…

    SizingRated 0.0 on a scale of minus 2 to 2
    WidthRated -1.0 on a scale of minus 2 to 2
  • Karil M.
    Verified Buyer
    I recommend this product
    How old are you? Over 65
    Would you recommend this product to a friend? Yes - Would recommend
    Rated 5 out of 5 stars
    Yesterday
    Exceptional Boots

    We bought these boots for my husband who works outside all day as an arborist. He’s tried every kind of high-end boot there is and he comes home with extremely painful feet. Our son recommended these boots so we ordered them to give them a try. Right from the very first day, these boots were so comfortable for him and his feet are no longer hurting him when he gets home. They’re nice looking also! We are sold on Lems boots and have already purchased another style for my husband and he loves them too! I wish I could give six stars!

    SizingRated 0.0 on a scale of minus 2 to 2
    WidthRated 0.0 on a scale of minus 2 to 2
  • Justin T.
    Verified Buyer
    I recommend this product
    How old are you? 25-34
    Would you recommend this product to a friend? Yes - Would recommend
    Rated 5 out of 5 stars
    Yesterday
    Amazing hiking boots

    Best hiking boots i have bought out of the box! No break in comfortable from minute 1

    SizingRated 0.0 on a scale of minus 2 to 2
    WidthRated 0.0 on a scale of minus 2 to 2