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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.

Restock May 2026. Click on your size below and sign up for a notification to be the first to know!
Regular price €245 EUR
Regular price €245,00 EUR Sale price €245 EUR
Sale
4.8
Rated 4.8 out of 5 stars
1,895 Reviews
Color:
Rugged Bark
Coal
Size (EU):
Wide Shape WIDEST Natural-Shape Fit
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Ships in 3-7 business days

Ships in 3-7 business days

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.

shipping by

Rugged Bark
https://cdn.shopify.com/s/files/1/0903/3639/5607/files/lemssizechart-eu_7048f88f-030f-44ca-9899-712236af5383.png

We recommend ordering your usual EU size.

If you’re unsure, please use the cm guide above.

Important: the insole length should be slightly longer than your foot — around 1 cm of extra space for natural movement.

For example: If your foot measures 25 cm, choose an insole length of approximately 26 cm.

For more info on sizing click here.

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 1,895 reviews
Total 5 star reviews: 1.6k Total 4 star reviews: 245 Total 3 star reviews: 70 Total 2 star reviews: 18 Total 1 star reviews: 3
95%would recommend this product
Slide 1 selected
1,895 reviews
  • Rated 5 out of 5 stars
    10 hours ago
    Good first impression

    The boots fit comfortably, better than most boots I've tried. The wide toe box is awesome. They seem well made and sturdy. It's too early to tell how they will hold up for regular use but overall they seem like they are going to last me a really long time.

    DG
    David G.
    Verified Buyer
  • Rated 3 out of 5 stars
    3 days ago
    We'll have to wait and see

    Just received my boots. I've tried them on but haven't worn them out of the house. They seem comfortable and look very stylish. I'm rushing to leave this review because I'm surprised at a few things. I can't believe, at this price point, that the soles aren't sewn on. For $210 plus tax and shipping, that's wild. Glued on soles. Also, the amount of superficial scratches these "new boots" came with is pretty ridiculous. Guess I'll wait and see how they hold up. Lems could douch better for what they're charging.

    N
    Nathan
  • Rated 5 out of 5 stars
    3 days ago
    The Best

    The men’s boulder summit waterproof boot in black was my first choice of Lems shoes. They are very comfortable, very stylish and the #1 shoe company for me for now on. I have to wait for the Trail Thrasher in Moss to be back in stock so I can not give a review on those yet but God willing I will when they restock. The boulder summit to me feels like Im walking in fury moccasin mixed with a Crocs echo clog. Much GRATITUDE to Lems shoes for their outstanding work in #1 craftsmanship, #1 customer service and #1 innovation. I am a Lems lover for now on and I will only wear Lems when going outside my house. And for the record now I am a walking advertisement for Lems and I will let the people know where to go for your feet to flow.. Blessings to all!!!!! Lems #1🏆

    MC
    Malik C.
    Verified Buyer
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