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

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

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Christopher S. Verified Buyer
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.

Anonymous Verified Buyer
United States

Daily wear

I wear these enough I had to buy a second pair while I send mine in for re soles.

John B. Verified Buyer
United States

Better than expected!

Like a lot of you I have been a dedicated Chaco fan for years. When my 15 year old US made sandals finally gave up the ghost I did not like the current offerings so I found these. Like others have said, they work right from the box. No hot spots or difficult areas. I wore them for a week straight and about 40 miles of walking right after I got them. They are more minimalist than you can tell from the website. For example, the webbing is much thinner and more supple than a Chaco or TEVA. The Sole is thin and very flexible. Fit is very adjustable to your particular foot. With the toe post, there is no lateral squeezing of my foot which really bothered me with other sandals. Bottom line is that I go barefoot most of the time. When a shoe is required, this is my go to. Try them...I bet you will like them.

Anonymous Verified Buyer

They Rock!

First day out was a rainy and muddy Redwood Park in the Oakland Hills. The Bedrocks exceeded my expectations and my friends hiking boots. Looking forward to the Spring and Summer, but definitely not worried about Winter though. I got a shout out from a hiker who just bought some, but was bummed they didn’t wear them once they saw me out there.

Garrette O. Verified Buyer
United States

Cairn Pro’s

Could not say enough nice things about the sandals and the company alone! The company supports military and extremely easy to order through. Got the sandals within 2 days of order which was awesome. Got the sandals and have wore them almost every day for the past month. Have taken them kayaking and on my boat and they are perfect. Grip everything and dry super quick. Have taken them fishing on big rocks and not even close to slipping. They give plenty of support and make you feel confident in every step. Great company, great service, and definitely great product. -Garrette from Florida

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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.