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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 - limited stock!

Regular price $210 USD
Regular price $210.00 USD Sale price $210 USD
Sale
4.8
Rated 4.8 out of 5 stars
1,615 Reviews
Color: Rugged Bark
Rugged Bark
Coal
Nitro
Size (US): 4.5
Wide Shape WIDEST Natural-Shape Fit
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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.

Available in Rugged Bark and Coal - a full-grain, oiled leather, which can be reconditioned overtime to retain its best waterproofing - and Nitro - a fully waterproof Nylon and vegan-friendly option.

COMPARISON: LEMS WATERPROOF BOOTS

COMPARISON: LEMS BOULDER BOOT GRIP VS. BOULDER SUMMIT BOOT

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Rugged Bark

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

This brand new, 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

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

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

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 1,615 reviews
Total 5 star reviews: 1.3k Total 4 star reviews: 213 Total 3 star reviews: 61 Total 2 star reviews: 15 Total 1 star reviews: 3
95%would recommend this product
SizingRated -0.0 on a scale of minus 2 to 2
WidthRated -0.1 on a scale of minus 2 to 2
1,615 reviews
  • Rated 4 out of 5 stars
    Yesterday
    Not true zero drop if used with provided insoles. Quite narrow around the forefoot

    Pros: generally comfortable out of the box (if your type of foot fits the show) and very good quality. Roomy in the arch area, so will fit people with higher arches.

    Cons: Upon wearing and visual inspection, the shoe itself is quite wide, but the footbox feels narrow I've uploaded a photo of the Altra Lonepeak 9+ for comparison where the footbox extends further out to the side give more room for toe splay. For For reference, the pictured Altra model is the regular and not the wide size. I took out the insules and interestingly the insoles of the Lems 43cm and Altra 42.5 are the same size, but the width of the material on the top og the shoe is different, making the Altra feel much more roomy.

    Unsure: the shoe advertized as zero drop, however the foam insole is a few mm thicker in the heel than in the forefoot. When feeling both ends you can clearly feel the difference in texture and thickness. Presumably this is for added shock absorption. Comparing the insole with the Altra, the material of the Altra insole has equal thickness and feel all across. I would replace this with a completely flat insole if you want truly zero drop. Taking out the insole provides more room in the forefoot, yet big toes is still grazing the sides og the shoe, reducing toe splay by forcing the big toe slightly inside.

    If you have average feet that are either narrow or less than average width in the forefoot or you dont care about increasing toe splay, you will likely be happy with this shoe. I…

    Alex
    Verified Reviewer
  • Rated 5 out of 5 stars
    4 days ago
    Warm, dry and a fit that doesn't need to be worn in

    I bought these boots to be my Winter boots — for commuting and wearing to muddy parks for kids' sports. The boots have required no wearing in due to the wide toe box. However, they feel snug and warm — perfect for their purpose.

    Patrick T.
    Verified Buyer
  • Rated 5 out of 5 stars
    4 days ago
    Amazing

    Shoes are comfortable, I can stand on my feet for full weekends of 12 hour shifts and feel no pain in my feet like the several of shoes I'd tried before it. Even the stock insoles have great arch support.

    Zachari M.
    Verified Buyer
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