Cairn Geo Sandals


The Cairn Geo is our new flagship eco-groovy sandal built with the same tried-and-true Cairn strap design yet geared towards your more casual front country livin' with our less sporty bristlecone brown colorway.

Size Guide

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 Geo Custom Sole

  • All Cairn Geo Sandals are made with 100% vegan materials and construction.
  • NEW 4.5 mm thick Vibram X Bedrock Geo outsole built with 30% recycled Eco-Step compound and designed with more town use in mind.
  • 3D Footbed Option: 14.5 mm base stack height under the forefoot.
  • Flat Footbed Option: 12.5mm base stack height under the forefoot.
  • All options are 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.
  • Flat Footbed average weight 7.8 Oz per size 9 sandal 
  • 3D Footbed average weight 9.5 Oz per size 9 sandal 

Customer Reviews

4.9 Based on 44 Reviews
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Customer Photos
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Not as good as previous

I have two regular cairns, one with the PRO footbed (which are my favorite ones). Plus had other three that i sold. I bought the GEO with the launch offer but i'm not using them much now. Although the new sole is great, and i love it, the upper is not as good as the first models. The toe post cord is larger in this new ones and the sandal does not stay firm, and in addition to this the new strap material keeps loosening frequently. The sensation is more flimsy and less reliable as they have too much range of movement on the foot.

Bedrock Sandals

Anders - The webbing specs are super similar, we'll reach out to see if we can help!

United States United States


Nice well done sandals, I would recommend it to my friends

United States United States

Love these sandals

Loving these sandals and so glad I went with this style. Very lightweight and most importantly, a flat and not too thick footbed. So many sandals have a huge arch so it’s nice to find some that are minimal yet comfortable.

Clark B.
United States United States

Changed my life

I wear these every day now. These are the closest thing to being barefoot, and the 3D support was definitely the way to go. I have been a chaco guy my entire life, and the Cairn Geo Sandals have fully converted me to bedrock. 10/10 would highly recommend.

Brandon W.
United States United States

2nd pair

Comfy and reliable for anything.

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.