Verdict from 2 experts and 100+ user reviews

6 reasons to buy

  • Plenty of trail lovers, including a critic, are charmed by the Bedrock Cairn 3D Pro Adventure’s grippy Vibram outsole.
  • The majority has expressed admiration for the footgear’s lightweight design.
  • Numerous buyers find a delightfully comfortable hiking sandal in this Bedrock offering.
  • According to a bunch of purchasers, it dries quickly after being exposed to water.
  • The minority considered this product to be a durable piece of outdoor gear.
  • Several users admire the customizable and simple strapping system of this hiking sandal.

1 reason not to buy

  • Its insufficient arch support has left some owners scratching their heads in dismay.

Bottom line

Adventurous individuals looking for loads of surface traction and lightness might want to consider the Cairn 3D Pro Adventure. Its comfy feel and sturdy build also earned heaps of praises from those who bought this product. On the other hand, the sandal ran smaller than expected, causing some to be disheartened with it. Nevertheless, the Bedrock Cairn 3D Pro Adventure offers a wealth of trail-worthy features ideal for outdoor excursions.

Tip: see the best hiking sandals.

Good to know

- The Cairn 3D Pro Adventure is a Bedrock sandal with features that aid adventurers on the trail with comfort and stability. It comes with an upper made of premium polyester webbing to lock the user’s foot comfortable in place.

- Its anatomically molded footbed offers support for long hikes. Its Vibram Pro Megagrip outsole empowers wearers with enough traction to tackle rugged ground conditions.

The Bedrock Cairn 3D Pro Adventure is an open toe, unisex sandal. Its Y-strap system enables wearers to get a secure and customized fit. 

It is available for individuals with standard width feet. Length options are limited to whole sizes only. Women are adviced to go one size up. According to Bedrock, their customers find their offerings running a bit small. When in doubt, potential buyers can Bedrock's official sizing guide.

Enabling outdoor enthusiasts to traverse challenging landscapes is the Bedrock Cairn 3D Pro Adventure’s Vibram Pro Megagrip outsole. It is made of a sturdy Megagrip compound which promotes resistance to wear and abrasions. The outsole’s profile employs a pattern of triangular lugs which deliver ground adherence on virtually all types of terrain. It is also non-marking by design so the wearer won’t leave any scuffs when this footgear is used indoors.

This sandal-type hiking footgear from Bedrock features a zero-drop, anatomically molded footbed. It is engineered to support the user’s arch and toes. The footbed’s rubberized surface prevents the foot from slipping inside the sandal.

The Bedrock Cairn 3D Pro Adventure is equipped with a premium polyester webbing upper. This material is designed to be durable while providing a comfortable feel. Its construction also allows the upper to dry quickly after being exposed to water.

The Cairn 3D Pro AdventureVibram uses a Y-strap system for fit management. It consists of three adjustment zones, sole-hugger wings, and a velcro strap to secure the user’s foot in place. This component also promotes a stabilized ride.

  • Buyers who prefer to hike with more protection and performance without adding too much bulk can go for hiking shoes that prevent water intrusions. Some examples that can be considered are the Keen Targhee III Waterproof and the Salomon X Ultra 3 GTX.
  • The Bedrock Cairn 3D Pro Adventure is a product assembled in the United States using a mix of domestic and foreign materials.
  • Bedrock allocates 1% from every purchase of the Cairn 3D Pro Adventure to environmental non-profit organizations.

These two sandal offerings from Bedrock are designed to provide hikers with ample comfort, support, and grip for their outdoor journeys. The Cairn 3D Adventure is built with an emphasis on minimalism, as shown by its premium polyester and nylon webbing upper. On the other hand, the Cairn 3D Pro Adventure uses the same upper construction to secure the wearer’s foot in place.

The Bedrock 3D Cairn Adventure uses a minimalist footbed with a textured finish to render arch support and prevent slippage. The Cairn 3D Pro Adventure accomplishes these feats by employing a molded anatomical footbed with a zero-drop feature.

Both of these Bedrock products employ a Vibram outsole for surface traction. The Cairn 3D Adventure is equipped with an XS Trek Regolith outsole for long-lasting and lightweight grip. Meanwhile, the Bedrock Caird 3D Pro Adventure offers this same benefit via its Vibram Megagrip outsole.


How Bedrock Cairn 3D Pro Adventure ranks compared to all other shoes
Top 6% hiking sandals
All hiking sandals
Bottom 33% Bedrock hiking sandals
All Bedrock hiking sandals
Top 5% multi-sport hiking sandals
All multi-sport hiking sandals


The current trend of Bedrock Cairn 3D Pro Adventure.
Compare to another shoe:
Paul Ronto
Paul Ronto

Over the past 20 years, Paul has climbed, hiked, and ran all over the world. He has summited peaks throughout the Americas, trekked through Africa, and tested his endurance in 24-hour trail races as well as 6 marathons. On average, he runs 30-50 miles a week in the foothills of Northern Colorado. His research is regularly cited in The New York Times, Washington Post, National Geographic, etc. On top of this, Paul is leading the running shoe lab where he cuts shoes apart and analyses every detail of the shoes that you might buy.