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

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

Less is more when you wander in our most minimal sandals.

Gear up with everything from cozy socks to original headwear.


Cairn 3D 1.0 PRO Adventure Sandals

Clearance Special:30% Off Discount

Sometimes you want a sticky situation. For wet and slippery missions, there’s Cairn 3D Pro, our ultimate adventure sandal outfitted with an extra-sticky Vibram® Megagrip outsole and our new molded footbed. 

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Cairn 3D Pro Features

Pro Megagrip Vibram® Sole: Super sticky + grippy rubber designed to perform in wet + slippery conditions. Non-marking, Andesite-Grey outsole color, and Re-Soulable.


Cairn 3D Pro 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.

Equipped For Adventure

Our Patent-Pending 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.

Our sizing is unisex (e.g. size 9/10 is equivalent to size 9 for men, and size 10 for women.) Some Bedrockers find our sizes run slightly small, especially in our smallest sizes.

View/Download/Print our Cairn Sandals Sole Templates.

Follow these instructions to take care of your Bedrocks and maximize their life-span:

  • For footbed's sake, do not leave your sandals in extreme heat (e.g. hot car) or intense direct sun exposure for durations ( e.g. sunny porch). Our ultralight Go Far Vibram® footbeds can warp if left exposed in these environments.
  • To clean your Bedrocks, handwash with a brush, water, and your favorite eco-friendly soap! Let them dry in a shaded environment or briefly in the sun. Do not machine wash. 
  • To keep your Velcro® heel-strap long lasting, use side buckle adjustment for every-day in and out, and occasionally remove grit and debris from heel-strap by scrubbing with a wire brush.

    The Cairn 3D PRO Custom Sole: Ultra Grippy and Adventure Capable

    • All Cairn 3D Pro Sandals are made with 100% vegan materials and construction.
    • Ultra-grippy, exclusive REGOLITH Bedrock x Vibram® sole made with Megagrip. 
    • Our new Geo-patterned footbed features macro pentagonal-grooves on the sole, providing excellent grip in both dry and wet conditions, and more aeration power to keep your feet less sweaty.
    • At 16 mm base stack height under the forefoot, the new molded Cairn 3D Vibram® sole is a union of freedom and support. 
    • Zero Drop from toe to heel.

    Strap System: No-Slip Secure Fit.

    • Bedrock Sole Hugger design cradles feet with side-to-side support, keeping you stable in challenging conditions. Patent Pending.
    • Intelligent 3/4inch wide strap system with three independent adjustment zones for quick, secure fitting. Patent Pending.

    Premium Quality 

    • We spent years sourcing the best materials, so you can spend maximum time enjoying the outdoors. With exclusive Vibram® rubber soling, polyester and nylon webbing upper, metal and acetal plastic hardware, and US military-grade Velcro®, you’ll do just that.
    • Average weight 10.5 Oz per size 9 sandal
    Customer Reviews
    4.8 Based on 728 Reviews
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    Filter Reviews:
      Joe A.
      United States United States
      Crazy light and comfortable

      Very impressed with these sandals. They’re very light, form perfectly to my foot, and the straps are tight and strong. I wanted a strong adventure sandal like Chaco but without the bulk; something light like Teva but with Vibram and better straps. This did it. The perfect outdoors sandal.

      United States United States
      Awesome sandal

      Love these sandals, have worn them in a number of different environments from wet wading rivers to walking the dog on slick rainy sidewalks and they are great. Very satisfied with my purchase and am sold on Bedrock. High quality and friendly service.

      Jennifer S.
      United States United States
      Sized Small

      Great sandals, but I ultimately had to return them because they are too small. I'll probably order them at another time in a larger size - but I've only ever owned one brand of sandals, so I ordered the same size as I do in the other brand. The fit was significantly smaller.

      Richard F.
      United States United States

      I no longer climb rocks nor do I ride bicycles and I have no plans to hike the Pacific Crest Trail. I’am 79 yrs.old and flip flops seemed the only option.I like having the strap on my heel. With a few minor adjustments these sandals fit great. Fine job Bedrock.

      United States United States
      3D miss

      Bought 3D pro sandals. Really likes adjustments to get a proper fit, however could not get proper alignment for toe ridges. Became very uncomfortable after 45 minutes. Felt like walking on a rock on the balls of my feet. Other than that, a great design.

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