Gravel Sandals
Gravel Sandals
This style fits true to size. For a perfect fit we recommend to measure your foot, reference the size chart, or try them on by printing a template where provided.
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Eco Friendly
Natural Materials
Grounding
Earthing
Barefoot
Wide Toe Box
Product details
Product details
Gravel
Made with premium natural materials, the unisex Gravel grounding sandal features a zero-drop sole, wide toe box, and secure ankle strap to promote a stable, natural gait with just the right amount of cushion. Ready for the street or the trail.
Best For
Light hikes, walking, grounding, warmer weather, all-day wear.
Features
Barefoot Design
Wide Toe Box for natural splay and stability.
Angled Toe Strap follows the natural line of the foot, flexes with each step without pinching or constricting the toes.
Moldable & Flexible To keep the sandals as natural as possible, we use a leather midsole that starts out slightly firm but quickly softens and molds to your foot with just a few days of wear.
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Grounding Technology
Using our proprietary Direct GroundSync™ conductive technology, molded into the outsole.
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Zero Drop & No Toe Spring
No heel elevation or elevated toe box. Heels and toes are flat. For improved foot strength, body posture and gait.
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Chromium Free
Chromium free leather Upper and Footbed
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Natural Materials
Premium metal-free Litchi-grained nubuck leather upper, soft metal-free suede leather footbed, 100% Cotton fabric linning, and natural latex internal padding.
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Minimal Natural Cushioning
Minimal natural latex insert for added comfort.
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Rubber Outsole
For improved grip and traction.
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Materials
Upper
- Straps - 100% Premium metal-free Litchi-grained nubuck leather
Lining
- Footbed – 100% CR/Metal-Free soft suede leather, 100% conductive copper rivet, Silver conductive stitching, 3mm natural latex internal padding
- Strap lining – 100% Cotton fabric
Outsole
- Outsole – Gum rubber outer ring
- Interior Pad – Proprietary conductive carbonized rubber
Midsole
- Midsole – 4mm cowhide leather
Weights & Measures
- Stack height – 10 mm
- Weight – 280g (Per sandal in size US M8/W9.5)
Shipping & returns
Shipping & returns
Under-groundz members get FREE domestic standard shipping and hassle-free returns in the US on every order. Sign up
SALE shoes purchased during a sales period can be returned for a full refund, minus an $11 fee for a return shipping label. FINAL SALE items are non-refundable.
Visit our Shipping & Returns page for more details.
Sizing & fit
Sizing & fit
Most customers find that our sandals run true to size. If you have a wider foot or are between sizes, we'd suggest sizing up to the next half size.
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DIRECT GroundSync™ TECHNOLOGY
Our new conductive outsole pad features our proprietary carbon infused rubber, supported by silver stitching and anchored with a solid copper rivet- a highly conductive, antimicrobial metal known for its durability and wellness benefits. This design maintains a continuous connection to the Earth’s natural surface charge, helping to discharge excess electrical buildup in the body. Grounding while wearing the Gravel sandal may support reduced inflammation and pain, faster recovery, improved circulation, better sleep, and more balanced biological rhythms. More than just a sandal
ZERO DROP & ANKLE STRAP
Zero drop, no toe spring and ankle strap for ankle stability and a safer, more natural gait. No arch support to strengthen foot over time. Silver stitching on footbed for added conductive surface area. Minimal cushioning for added comfort without compromising foot stability.
FROM CURB TO TRAIL
From city streets to forest trails, it’s built for grounded movement and effortless style. Eco-friendly, chrome-free leather naturally increases conductivity with moisture from the outdoors and your own skin. Gentle on the Earth- and made to look good doing it.
