The Circadian will keep you secure and in tune with the earth’s natural rhythms—at every step. The minimalist nature of Earth Runners sandals offers a gentle reminder to yourself–and others–of the oneness you share with the Earth.

The Performance laces featured on the Circadian Adventure sandals provide ultimate security and longevity on all of your adventures.

Weight: 5.9 oz (single sandal, men's 9 / women's 11)

Thickness: 7.5mm outsole + 1.5mm footbed = 9mm

Sole: Vibram® Gumlite Outsole (Domestically Sourced)

Footbed: Earth Grip

Moisture-wicking Canvas
GOTS (Organic) Certified Small Batch Dye

Laces: Performance laces provide ultimate security and longevity on all of your adventures, while the thinner & more flexible Lifestyle laces are ideal for maximum comfort in casual everyday life.

Grounded Conductive Lifestyle Laces™

Three different lifestyle lace constructions available:

1. Ergonomic Lifestyle Laces
Most pliable lace construction

9/16” Double Tubular Webbing™
Earthing Plug & single Conductive Stainless Steel (SS) Thread
Colors: Cloud (Single SS), Canyon Clay (Double SS), Sunset (Double SS), Carbon (Double SS)
Agave laces (Double SS) are slightly thinner than other Ergo laces with a 1/2” Double Tubular Webbing™

2. Classic Lifestyle Laces
Balanced pliable/secure lace construction

5/8” Mil-Spec Reinforced Two-Ply Webbing - color: Charcoal-lite (a lighter version of our previous Charcoal laces)
1/2" Mil-Spec Reinforced Two-Ply Webbing - color: Tribal, Rarámuri
Earthing Plug & Conductive Stainless Steel Thread

3. Performance Laces
Most secure lace construction

9/16” Wide
1/2" Hydrophobic Polyester Webbing Core
1" Mil-Spec Nylon Reinforcement (Wrapped)
Earthing Plug & Conductive Stainless Steel Thread
*Sage Performance laces are slightly thinner, with a 1/2" total width

*Thread color may vary between grey and beige due to supply chain availability.

Disclaimer: Our Performance and Classic lifestyle Grounded Conductive Laces contain a trace amount of latex which may not be suitable for those who are highly allergic. Our Ergonomic Grounded Conductive Laces are 100% latex free.

Buckles: Injection molded in Santa Cruz, California with 25% recycled plastic.

We proudly donate 1% of all sales to True Messages, a non-profit focused on honoring the running heritage of the Tarahumara culture and supporting the youth of the community.

Triggers: Level Two

Circadian Sandals