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 PRO II Adventure Sandals

Fast + Free USA Shipping

For wet and slippery missions, there’s Cairn 3D Pro II, the ultimate adventure sandal outfitted with our new Hook-heel strap, extra-sticky Vibram® Megagrip outsole, and molded 3D footbed. The Pro II G-hook and loop system locks in the heel strap like it does the front, for a super secure fit that won’t fail in the frothiest rapids or thickest silt.  

Cairn 3D Pro II Features

New G-hook-and-loop heel and front strap system creates an extra secure foothold that won’t gum up in mud or pull off in whitewater. 

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

Vibram® Megagrip Sole in non-marking grey Andesite is super grippy and designed to perform in wet + slippery conditions. Re-soulable.

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 167 Reviews
    Write a Review

    Thank you for submitting a review!

    Your input is very much appreciated. Share it with your friends so they can enjoy it too!

    Filter Reviews:
      Sebastien .
      Canada Canada

      Perfect for its purpose! Have worn them every possible day, whitewaterKayaking, hikking with light backpack(15 pounds), in the city, around the house bassicaly everywhere! Had them on all summer! Tough as hell, easy to clean, almost odorless, grippy on wet surfaces, just enough cushioning, and super light... People stop me here in canada and ask me where they can get some... Use to be in the infantry and I know tough when I see it... This product should be on every outdoor store shelves in canada

      Ruth A.
      United States United States

      The perfect river shoe. Really. I ask a lot of my shoes while rafting but these step up to the challenge every time. I’ve had river shoes from a number of different company’s over the years and they all failed me quicker than I’d hoped, until my bedrocks. I love them!!

      Bedrock Sandals Cairn 3D PRO II Adventure Sandals ReviewBedrock Sandals Cairn 3D PRO II Adventure Sandals ReviewBedrock Sandals Cairn 3D PRO II Adventure Sandals ReviewBedrock Sandals Cairn 3D PRO II Adventure Sandals Review
      United States United States
      Love these!

      I was hesitant to try new shoes after wearing Chacos for 15 years, but these are great. Glad I took the plunge.

      United States United States
      Perfect Sandals!

      I have been looking for sandals like these for a long time - zero drop, accommodating to my wide foot shape, and up to serious use on the trails and in the streams. These are perfect! So comfortable, and so adjustable. My feet, I have learned, are wide yet low-volume, so a good fit is hard to come by, but these are so adjustable, they feel like they were made for me! The soles are outstanding and grippy. I wore them on a steep, technical hike with my family, and I was the only one who never slipped! They are awesome, pretty, and I am so glad to have found them.

      Megan P.
      United States United States
      Great support, very secure!

      Grippy outsoles, secure in my foot my new go to shoe

      Search the Bedrock Store