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Whitewater? Mud? Meet your new sole mate, the Cairn Pro II.

From crag to campfire, Cairn is the modern adventure sandal.

Gear up with everything from our original split-toe socks to multi-functional headwear.

Compare our different sandal models to find your best fit.

Find your unique Bedrock Sandal size.

Learn how to adjust your Bedrock Sandals.

Learn more about getting your Bedrocks Re-souled or repaired.

Exchange or return your Bedrocks.

Cairn 3D Adventure Sandals

980 reviews

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The lovechild of Freedom and Support, Cairn 3D features our most advanced footbed to date. From our award-winning Cairn design, we’ve added a sculpted footbed that is secure, lightweight, and loaded for the long haul.

Strap Color
Coyote Tan
Bristlecone Brown

Cairn 3D Features

Cairn 3D features a zero-drop anatomically molded footbed, with tasteful arch and toe support. Built for those seeking extra support or looking to log big miles.



Vibram® XS Trek Regolith Outsole: Lightweight, long-lasting, and re-soulable.



Our most durable Vibram® outsole compound, best for grip in Dry conditions. For more performance grip in wet + slippery terrain consider the Cairn Pro lineup.

Equipped for Adventure

Our Patented design features premium webbing, 3 adjustment zones, and our sole-hugger wings for locked-in stability.


Premium Quality: We spent years sourcing the best materials in the world, so you can spend maximum time enjoying the outdoors. The Cairn is USA Assembled of Domestic and Foreign Parts.


1% For the Planet: We proudly donate 1% of your purchase to environmental non-profits.

The Cairn 3D Custom Sole: Ultra Grippy, Comfortable, and Durable

  • All Cairn 3D Sandals are made with 100% vegan materials and construction.
  • At 16 mm base stack height under foot, the new molded Cairn 3D Vibram® sole is a union of freedom and support. 
  • Zero Drop from toe to heel.
  • Average weight 8.5 Oz per size 9 sandal

Strap System: No-Slip Secure Fit.

  • Bedrock Sole Hugger Patented design cradles feet with side-to-side support, keeping you stable in challenging conditions.
  • Patented 3/4inch wide strap system with three independent adjustment zones for quick, secure fitting.
Customer Reviews
4.8 Based on 980 Reviews
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    United States United States


    Comfortable, highly adjustable and well made sandals. Sizes might run small. I would recommend to check the printable sizing charts on the website. I normally wear 9, but went with a 10 and fits good. Love these sandals and super satisfied with the customer service.

    Bedrock Sandals Cairn 3D Adventure Sandals ReviewBedrock Sandals Cairn 3D Adventure Sandals Review
    United States United States

    Love 'Em

    Slightly smaller than a typical men's 12 but they work fine. I basically live in these: bike with them, wear them at work, etc. Stiff enough to use with track pedals comfortably on long bike rides. Probably not optimal for minimalist barefoot-style use but I wasn't going for that anyway. Recommended.

    United States United States


    Just the right amount of shoe❤️

    Chris C.
    United States United States

    The best sandals for bike riding

    Excellent took alittle adjustment to get proper fit for riding a bike but after that they are great

    Colleen P.
    United States United States

    Love them!

    Website had plenty of options! I actually contacted customer service after I changed my mind on color. They shipped so quickly that I was unable to switch out the colors but they responded with options for me! I will likely buy a second pair in another color, as I love them

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