Details
The Capri Regenerative in Castagna is handcrafted in Italy, showcasing vegetable-tanned leather from cows raised on regenerative Swiss farms that prioritize ecosystem health. With its warm light-brown tone, it blends effortlessly into both casual daytime looks and more polished evening ensembles. Expect unique imperfections and natural textures in the leather—signatures of the animal’s alpine upbringing and a nod to the sneaker’s authentic, planet-conscious origin.
Important information: Our Castagna leather is a vegetable-tanned premium Italian leather. Thanks to this tanning method and the hand-polishing, it attains a unique depth and sheen. It will age gracefully and change its appearance slightly over time. Given the natural tanning process, you can expect variations from the images shown. These variations are a result of the manufacturing process and a testament to the high-quality craftsmanship we pursue.
- Handmade in Tuscany, Italy
- Constructed from regenerative calf leather
- Lined with LWG-certified calf leather
- Set on a 100% rubber sole (50% natural, 40% recycled, 10% conventional)
- Tightly stitched for water resistance
- Threaded with waxed cotton laces
- Fitted with a removable OrthoLite® Hybrid™ insole
- Finished with hand-painted edges
- There may be slight variations in color or pattern from the images shown due to the material being vegetable-tanned
Please note that regenerative leathers are uniquely textured and may have subtle markings, which highlight the beauty of a life spent grazing in the Alpine pastures.
To learn more about the regenerative leather Koios, tap here.
Size & Fit
- Fits true to size. Take your normal US size
- Only available in full sizes. Go down to the nearest whole size if you wear a half size.
- Width D - Standard
- Width can be adjusted by tightening/loosening the laces.
- Unsure of your size? Reach out to our team for a recommendation.
Sustainability
Regenerative leather: Regenerative leather is sourced from regenerative farms in the Swiss Alps, where livestock graze just like wild herd animals, moving frequently in the mountain pastures. These regenerative grazing methods are reversing carbon emissions and restoring ecosystems. Learn more here.
FSC®-certified natural rubber: 50% of this sneaker’s sole is Forest Stewardship Council®-certified (FSC®) natural rubber. This certification ensures the rubber is sourced from a forest that’s responsibly managed to prevent deforestation.
Recycled materials: 40% of this sneaker’s sole is recycled rubber. It also has an OrthoLite® Hybrid insole made with recycled foam and rubber from previous production processes.
Size Guide
Whether you already know your size or need help figuring it out, this guide will help you confidently choose the right fit for our Capri Regenerative sneaker. With just a few quick measurements, you'll be able to determine the Koio size that works best for your feet and your comfort preferences.
Instructions to Measure Your Foot
Follow these simple steps to get an accurate measurement:
- Place a sheet of paper against a wall or straight edge.
- Stand with one foot on the paper, heel touching the wall.
- Using a ruler, measure from the wall to the tip of your longest toe.
- Record the measurement in centimeters or inches.
- Repeat the process with your other foot.
- Compare your measurement to our size chart below.
- The centimeter (CM) and inch (IN) measurements in the size guide represent the maximum foot length that comfortably fits each size. For the best fit, we recommend selecting a size where your foot length is slightly less than or equal to the listed measurement — depending on your personal comfort preference and how much room you like in your shoes.
- For example: If your foot at the longest toe measures 29.5 cm, that falls between 29.0 cm (US 11) and 29.8 cm (US 12)—in this case, your size is a US 12.
| Shoe size |
|
Maximum foot length | |||
US |
UK |
EU |
|
CM | IN |
| 7 | 6 | 40 |
|
25.6 | 10.1 |
| 8 | 7 | 41 |
|
26.4 | 10.4 |
| 9 | 8 | 42 |
|
27.3 | 10.7 |
| 10 | 9 | 43 |
|
28.1 | 11.1 |
| 11 | 10 | 44 |
|
29 | 11.4 |
| 12 | 11 | 45 |
|
29.8 | 11.7 |
| 13 | 12 | 46 |
|
30.7 | 12.1 |
| 14 | 13 | 47 |
|
31.5 | 12.4 |
| 15 | 14 | 48 |
|
32.4 | 12.8 |
| 16 | 15 | 49 |
|
33.2 | 13.1 |
Added the Capri Regenerative in Castagna Size 9 to your bag.
Bundle and Save on Accessories
KOIO Leather Care Bundle
$66.50$95
Give your leather Koios the care they deserve with this essential maintenance set — designed to clean, protect, and preserve.
Capri Laces in Castagna
$20
Give your leather Koios the care they deserve with this essential maintenance set — designed to clean, protect, and preserve.
Koio Dust Bag
$12
A fresh pair of extra laces finished in wax coating for durability.
Koio Shoe Tree
$30
Protect your Koios from dust, dirt, and scratches during storage and travel.
Koio Eco Protect
$25
Crafted from cedar wood and helps maintain the shape of your Koios.
Subtotal
$153.50 $153.50 (Saving %)
