Barefoot Shoes With Copper Detailing And A Thin Flexible Sole
Details
Slide your foot in and the first thing you notice is how little is actually there — a barefoot-style shoe built around an ultra-thin, 4 mm sole and a stretchy, second-skin upper that lets your toes spread out instead of bunching together the way they do in a stiff, padded sneaker. The copper detailing woven through the design is what gives this pair its name, sitting quietly against a sole thin enough that you can feel the texture of the ground shift under every step, from packed dirt to smooth pavement to the occasional patch of gravel along the way.
Features
- 4 mm barefoot sole — thin enough to keep you close to the ground while your foot moves the way it naturally wants to, without a thick, stiff midsole getting in the way.
- Elastic, second-skin upper — stretches to the shape of your foot instead of boxing your toes in, flexing with every step rather than fighting against it.
- Slip-resistant rubber outsole — keeps its grip on wet pavement, loose gravel, and rough or uneven ground, so footing stays steady across changing terrain underfoot.

Fit and feel
The upper is built from a breathable, elastic synthetic that moves with your foot rather than around it — closer to pulling on a snug sock than lacing up a traditional shoe. That stretch, paired with the barefoot sole, is what lets your foot flex and splay naturally with each stride instead of staying locked in one shape all day.

Where these fit best
They pack down light and pull on in seconds, which is exactly why they end up in the bag for hiking trails, woodland walks, workouts, and casual swims alike. The outsole shrugs off hot sand, sharp stones, and rough edges underfoot, while the breathable synthetic upper lets air move through so your feet stay drier over the course of a long day out, indoors or out.

Available colors
Choose from Orange, Pink, Black, Blue, or White, in sizes EU 36 through EU 47.

Finding your size
These ship worldwide, and sizing can read a little differently from what you're used to locally, so measure your foot length before ordering and match it to the closest EU size below. UK and US conversions vary by brand and by gender, which is why the chart is built around EU size and foot length in centimeters instead — that's the measurement that stays consistent no matter where the shoe was made.
| EU size | Foot length |
|---|---|
| 35 | 22.5 cm (8.9") |
| 36 | 23.0 cm (9.1") |
| 37 | 23.5 cm (9.3") |
| 38 | 24.0 cm (9.4") |
| 39 | 24.5 cm (9.6") |
| 40 | 25.0 cm (9.8") |
| 41 | 25.5 cm (10.0") |
| 42 | 26.0 cm (10.2") |
| 43 | 26.5 cm (10.4") |
| 44 | 27.0 cm (10.6") |
| 45 | 27.5 cm (10.8") |
| 46 | 28.0 cm (11.0") |
| 47 | 28.5 cm (11.2") |
Precise foot-length reference
If you're between sizes, this millimeter breakdown gives you a finer read than the centimeter chart above — measure heel to longest toe and match to the closest value.
| EU size | Foot length (mm) |
|---|---|
| 35 | 225 |
| 36 | 230 |
| 37 | 235 |
| 38 | 240 |
| 39 | 245 |
| 40 | 250 |
| 41 | 255 |
| 42 | 260 |
| 43 | 265 |
| 44 | 270 |
| 45 | 275 |
| 46 | 280 |
| 47 | 285 |
Specifications
| Sole thickness | 4 mm, barefoot-style |
| Outsole | Slip-resistant rubber |
| Upper | Breathable elastic synthetic |
| Colors | Orange, Pink, Black, Blue, White |
| Sizes | EU 36–47 |

What's included
Each order includes one pair of barefoot shoes with the copper detailing built in — no extra laces, insoles, or accessories, just the shoes ready to wear.
Care
Wipe the upper down with a damp cloth after muddy or sandy outings, and let the pair air dry away from direct heat rather than tossing them straight in a dryer or leaving them on a radiator — that keeps the elastic upper and the rubber outsole in good shape for longer.
Frequently asked questions
Will these run true to size?
Sizing is based on EU foot length rather than local shoe sizes, so measure your foot in centimeters or millimeters and match it to the charts above before ordering.
What are these best used for?
They're light and flexible enough for hiking, walking, workouts, and casual everyday wear, with an outsole built to handle sand, gravel, and uneven trails.
Do they run warm in hot weather?
The breathable synthetic upper is built to let air move through, so they're a reasonable pick for warmer days compared with a closed, heavily padded sneaker.
Can I wear these without socks?
The elastic, second-skin upper is designed to sit comfortably against bare skin, so most people wear them sockless, though a thin sock works just as well if you prefer one.
Colors may look very slightly different in person than on screen depending on your display, and small measurement variations are normal with handmade production runs. Every order ships free with no minimum, and you have 30 days to return it. Real human support is here at Support@fioriscas.com.