Barefoot leather · Copper grounding rivet
Earth Slip-On: the barefoot shoe that keeps you grounded
Rubber soles seal you off from the ground. The Earth Slip-On sets a copper rivet through a thin leather sole, so there is a conductive path from your foot to the earth with every step.
- Copper rivet connects your foot to the ground
- Wide toe box lets your toes spread
- Zero-drop sole keeps heel and forefoot level
- Thin, flexible leather you can feel the ground through
- Slips on in a second, no laces
- Free shipping and 30-day returns
Most shoes are built like cushions on stilts: narrow at the toes, raised at the heel, sealed off with rubber.
Feetoria goes the other way. Foot-shaped, flat and thin, with a copper rivet that keeps you in touch with the ground under you.
- Leather upper
- Leather insole
- Leather outsole with copper rivet
- Unisex sizes EU 36–46
1. Select how many pairs
Every order comes with 30-day returns. Not the right fit? Send them back.
Multi-pair savings
3 Pairs – $59.00 eachFree shipping
2 Pairs – $69.00 eachFree shipping
1 Pair – $79.00 eachFree shipping
Earth Slip-On Grounding Shoe
1. Pick your colors
Built like your foot. Grounded like bare feet.
Copper grounding rivet
A copper rivet runs through the sole, linking the leather under your foot to the ground beneath it.
Wide toe box
Shaped like a foot, not like a shoe. Your toes get room to spread.
Zero drop
Heel and forefoot sit at the same height, the way they do when you stand barefoot.
Thin and flexible
A leather sole that bends with your foot and lets you feel what you are walking on.
Leather, inside and out
Leather upper, leather insole, leather outsole. No rubber layer in between.
On in a second
A slip-on. No laces, no bending down, no excuses.
How it works
Three parts. One connection.
1Part 1
A copper rivet in the sole
Copper is one of the best everyday conductors. We set a rivet of it right through the outsole, under the ball of your foot.
2Part 2
Leather instead of rubber
Rubber is an insulator, which is why ordinary shoes cut you off. The Earth Slip-On is leather all the way down, with nothing synthetic in between.
3Part 3
Step onto the ground
Grounding needs a conductive surface: grass, soil, sand or bare concrete. Asphalt, wood and indoor floors do not conduct.
Ordinary shoes vs Feetoria
Most shoes are narrow at the toes, raised at the heel and sealed in rubber. We went the other way on all three.
Earth Slip-On
Built like a foot
Foot-shaped, flat and thin, with a copper rivet that keeps you in touch with the ground.
Less shoe. More ground.
Everything we left out is the point.
1
copper rivet in every sole
0 mm
heel-to-toe drop
5
leather colors
30
day returns
Unisex sizing
Find your size
Measure your foot from heel to longest toe, then pick the size that fits that length.
| EU | US Women | US Men | Foot length |
|---|---|---|---|
| 36 | 6 | 4 | 22.8 cm · 9.0 in |
| 37 | 6.5 | 5 | 23.5 cm · 9.3 in |
| 38 | 7.5 | 6 | 24.1 cm · 9.5 in |
| 39 | 8.5 | 7 | 24.8 cm · 9.8 in |
| 40 | 9 | 7.5 | 25.5 cm · 10.0 in |
| 41 | 10 | 8.5 | 26.1 cm · 10.3 in |
| 42 | 11 | 9 | 26.8 cm · 10.6 in |
| 43 | 12 | 10 | 27.5 cm · 10.8 in |
| 44 | – | 10.5 | 28.1 cm · 11.1 in |
| 45 | – | 11.5 | 28.8 cm · 11.3 in |
| 46 | – | 12.5 | 29.5 cm · 11.6 in |
Feet are slightly larger at the end of the day.
Stand on a sheet of paper with your heel against a wall and mark your longest toe.
Take the larger one. Your toes should have room to spread.
Sizes are a guide. If the fit is not right, you can return or exchange within 30 days.
Frequently asked questions
What is grounding?
Grounding, or earthing, means direct conductive contact between your body and the surface of the earth. It is what happens when you walk barefoot on grass or sand.
Plenty of people simply like how it feels. We make shoes that let it happen with your shoes on. We do not make medical claims about it.
How does the copper rivet work?
Rubber soles are insulators, so ordinary shoes break the contact between you and the ground. The Earth Slip-On has a leather sole with a copper rivet set through it, under the ball of your foot, which gives a conductive path from the insole to the ground.
Where does grounding work?
On conductive surfaces: grass, soil, sand and bare concrete, especially when they are slightly damp. Asphalt, wood, vinyl and most indoor floors do not conduct.
How do they fit?
Like a barefoot shoe: wide at the toes, flat from heel to toe, close around the heel. Leather also softens and shapes to your foot over the first week or two.
Which size should I order?
Measure your foot and use our size guide. If you are between two sizes, take the larger one so your toes have room to spread.
Can I wear them with socks?
You can, and they are comfortable that way. For grounding, bare feet give the most direct contact with the leather insole.
Can I wear them in the rain?
Leather soles handle damp ground well, but they are not waterproof. If they get wet, let them dry at room temperature, away from direct heat.
How do I care for the leather?
Wipe with a damp cloth and let them air dry. A leather conditioner every few months keeps the upper soft.
How long does shipping take?
Standard delivery takes 6–10 working days, and shipping is free on every order.
What if they do not fit?
You have 30 days from delivery to send them back. Contact us and we will sort out a return or an exchange.
Still have a question? Contact us and a real person will reply.
Feetoria shoes are footwear, not medical devices. They are not intended to diagnose, treat, cure or prevent any disease.