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 US 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.

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 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 886 Reviews
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Filter Reviews:
    XS
    09/09/2021
    Xylo S.
    United States United States
    great sandals, great people!

    Great experience from calling Bedrocks and getting to talk to an actual human- who was very kind and informative, quick shipping, comfortable and well fitting sandals! I've already been spreading the good work and word of Bedrock to friends.

    VR
    09/09/2021
    Victoria R.
    United States United States
    Grippy, but rough on soles of feet

    I do very much like how the soles grip so well, and how easily you can adjust for a custom fit. But dislike how rough the surface is on the soles of my feet, and how the raised contours of the bed don't align with the contours of my foot. So, 50-50 love-hate.

    L
    09/05/2021
    Lone
    United States United States
    Super comfortable!

    Great sandal on the trail! Love the light and secure fit! I normally wear a W6 but since bedrocks seem to run small, I sized up to a W7 and the fit is perfect!

    Bedrock Sandals Cairn 3D Adventure Sandals Review
    FC
    09/04/2021
    Franzelle C.
    United States United States
    Rocky Trails in Wyoming with Bedrocks!

    I love these sandals. And crossing streams is a cinch with them. Glad I made the decision to buy a pair.

    JP
    09/03/2021
    Julie P.
    United States United States
    Complete comfort right off

    Excellent. Not a moment of discomfort. Slightly heavier than I expected.

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