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 our original split-toe socks to multi-functional headwear.

Cairn 3D Adventure Sandals

Fast + Free USA Shipping

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.

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 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 Custom Sole: Ultra Grippy, Comfortable, and Durable

  • All Cairn 3D Sandals are made with 100% vegan materials and construction.
  • NEW dirtbag-engineered plug-less toe post and aluminum hardware for next-level durability.
  • Ultra-grippy, exclusive REGOLITH Bedrock x Vibram® sole. Aggressive, angular lugs massively increase performance and durability, while shedding mud and debris.
  • 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 Oz per size 9 sandal
Customer Reviews
4.8 Based on 675 Reviews
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Filter Reviews:
    TA
    08/24/2020
    Todd A.
    United States United States
    So far, so good!

    I think I am still going through a break in process with my Cairn 3D’s, still fiddling with adjustments, but love the sandals, the ‘low profile’ of them compared to others.

    CK
    08/23/2020
    Chad K.
    United States United States
    2 pairs and love them!

    Recently, I bought a couple pairs of Bedrocks for my wife and I!! These sandals are amazing! My wife has a normal foot with high arches. I have a flat narrow foot. With the ability to adjust these sandals in so many different ways, we are both able to wear them exactly the way our feet need! I highly recommend these to folks with all kinds of foot shapes, widths, etc! The delivery was fast and both pairs of sandals came boxed up in great condition! Hell, they even throw in a couple of stickers as well! Thank you, Bedrock!

    TM
    08/23/2020
    Tara M.
    United States United States
    Love my Bedrocks!

    These are the best outdoor sandals I have ever owned, and I have had them all! Teva, Chaco, Xero’s - you name it. These bedrocks are made to withstand anything, are so well engineered and are very comfortable. The thong between the toes takes a bit of getting used to, but once they are broken in- they are the best sandals you will ever slip onto your feet, staying put and feeling like they are a part of your body. I will never go back to any other brand after these. Thank you, Bedrock- I hope you can bring some more stock in- I know it’s difficult during COVID; but I would like another color! Size UP! I Am usually a women’s 9, and bought the 10 and they are perfect. Use the print out foot print that BR supplies online!

    Bedrock Sandals Cairn 3D Adventure Sandals Review
    A
    08/22/2020
    Anonymous
    United States United States
    Excellent

    My sandals arrived earlier than expected, which is always nice, so I decided to break them in on a short hike that afternoon. That hike ended up being less casual than expected, and I ended up putting 12+ miles in over the following 24 hours. Didn't get a single blister, and my feet felt great the whole way. I don't recommend doing this, but in case you do, Bedrock has you covered.

    A Bedrock Sandals Customer
    MG
    08/20/2020
    Mervyn G.
    United States United States
    Cairn 3D Adventure Sandals

    Got one for myself and one for my wife, we love it the moment we put it on for the first time. It's our first pair and we've been looking for adventure sandals for a long time now. It's comfortable, looks good, we're definitely looking forward to take it out for some walks!

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