Cairn PRO Adventure Sandals


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For wet and slippery missions, there’s Cairn Pro. With its super sticky, non-marking Vibram Megagrip® outsole, our Pro model gives you superior footing no matter where you wander.

Size Guide
Strap Color
Big Water Blue
Coyote Tan

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 Pro Custom Sole: Ultra Grippy, Comfortable, and Durable

  • All Cairn Pro 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® outsole made Megagrip. Aggressive, angular lugs massively increase performance and durability, while shedding mud and debris.
  • Granite Grip footbed features grooved, triangular traction, that provides excellent grip in both dry and wet conditions.
  • At 14mm stack height, the Cairn Vibram® sole is just the right thickness - not too thin, for extra rock protection and increased durability, and not too thick, for maximum flexibility and weight/space savings. 

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 an exclusive Vibram® rubber outsole, polyester and nylon webbing upper, metal and acetal plastic hardware, and US military-grade Velcro®, you’ll do just that.
  • Assembled in the USA with Domestic + Foreign Parts (soling imported). 
  • Average weight 9 Oz per size 9 sandal

Customer Reviews

Based on 417 reviews
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Kaitlyn Y.
United States

Perfect for down river paddle boarding!

So far I am loving these sandals. I used to paddle board in Chacos but they’re so heavy and bulky. These are really lightweight, and the super sticky soles grab rocks when I have to jump off. I haven’t had to swim in them yet but I feel like it will be much easier than swimming in Chacos. Definitely recommend for water sports.

Eli Santos

They Don't Need Another Rave Review

They might not need yet another rave review, but I'm giving them one nonetheless. This is my third pair of cairns. I've been wearing them since they first came out, and every day since then. Living in Vermont, most people give you a weird look when they see you running in sandals in early march, but that hasn't phased me. My various pairs of sandals have traveled all over the US and Canada. They've been my constant companion when hiking, biking, climbing, kayaking, running, you name it. Furthermore, but they cured my feet and back problems. There's no finer footwear.

United States

Easy transition!

The shoes fit just as the printed image said. They are comfy and lightweight. I am ready for warmer weather to wear them on the daily.

Samuel W.
United States

Love them

Second pair, wore the first pair out over three years or so. Heavy daily use spring to fall. Great sandals.

Christopher S.
United States

Rock solid

So impressed thus far. Only a week in, but have worn my Cairn Pros nonstop and comfort is king, as it should be. I usually have a break-in period for my feet getting used to sandal season but these have been super right out of the box. Adjustment is easy and I don’t even notice the cord between the toes — it is an ingeniously simplistic way to anchor the foot. I am excited and hopeful for my wife to try these as she has bunions and the strap system could be clutch.

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Sizing Chart

Find Your Unique Bedrock Sandals Size

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. To find your Bedrock Size please print our size outlines or consult or sizing chart below.