Koel - Iko Napa Black - Zapatillas barefoot de caña alta para hombre negras

Koel Iko Napa Black - Men's black high-top barefoot sneakers

41
104,97 €
Sale price  104,97 € Regular price  149,95 €
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Koel - Iko Napa Black - Zapatillas barefoot de caña alta para hombre negras
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Koel

Koel Iko Napa Black - Men's black high-top barefoot sneakers

104,97 €
Sale price  104,97 € Regular price  149,95 €
-30%
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Size 41 · Order today and receive it between 9 nov and 11 nov

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Pay in 3 interest-free installments of 34,99 €

Details

Koel IKO Nappa in Cacles Barefoot – Soft Nappa Leather, Urban High-Top Style and Men's Barefoot High-Top Sneakers

The Koel IKO Nappa are the men's barefoot high-top sneakers designed to offer a sporty mid/high-top style, maximum sophistication in leather, and a 100% natural walking experience. Available at Cacles Barefoot, these sneakers stand out for their outer shell made of high-quality smooth nappa leather, chrome-free ecological inner lining, padded ankle support, lace-up adjustment, and the iconic flat, malleable sole from the Koel brand.

Why choose Koel IKO Nappa men's barefoot high-top sneakers at Cacles Barefoot?

  • Outer shell in high-quality natural nappa leather (Nappa Leather): Made of smooth nappa leather with an extremely soft, flexible, and resistant touch that adapts ergonomically to the foot, offering durability, breathability, and a very polished urban look.

  • Urban sporty high-top design (High-Top Sneakers): Streamlined mid/high-top silhouette that hugs and warms the ankle area, ideal for pairing with jeans, chinos, or casual wear all year round.

  • Chrome-free leather inner lining (Chrome-Free Leather): Internal lining made of ecological, hypoallergenic leather with a soft feel that optimally absorbs moisture, preventing irritation or odors.

  • Removable and recycled flat insole: Includes a fully removable smooth insole made from recycled materials, which facilitates daily airing of the footwear, hygiene, and regulation of foot volume.

  • Precise lace-up adjustment: Front lacing system that allows for millimeter adjustment of the tension over the instep and the shaft to ensure a firm and stable gait.

  • Comfort padded collar: Softened ankle area that prevents chafing and provides an enveloping feel with every step.

  • Ethical manufacturing in the European Union: Designed in the Netherlands and handcrafted in Portugal under strict EU quality, sustainability, and labor responsibility standards.

Benefits of the Koel barefoot design

  • Barefoot feel (Zero Drop): Totally flat sole with no heel elevation that promotes upright posture and neutral biomechanical alignment of the spine.

  • Anatomical wide last (Wide Toe Box): Very spacious toe box designed following the actual shape of the male foot, allowing the metatarsals and toes to expand freely with each step.

  • Flexible, low-profile rubber sole: A thin, fully malleable rubber base that offers excellent proprioceptive response, lightness, and great grip on urban surfaces.

Technical Specifications

Feature Detail
Brand Koel
Model IKO Nappa (IKO)
Footwear type Men's barefoot high-top sneakers / Minimalist high-top leather sneakers
Recommended use Daily urban use, dress, work, leisure, autumn, winter, and spring
Outer material (Upper) High-quality smooth natural nappa leather (Nappa Leather)
Inner material (Lining) Chrome-free ecological leather (Chrome-Free Leather)
Insole Removable and completely flat (Made with recycled materials)
Sole High-flexibility, low-profile anti-slip rubber (Zero Drop)
Closure Adjustable laces
Foot fit Normal to wide feet, medium insteps
Origin Designed in the Netherlands / Made in Portugal (EU)

Cleaning and maintenance tips for nappa leather

  1. Routine cleaning: Remove accumulated dust or surface stains by wiping with a cloth slightly dampened with water or a soft sponge.

  2. Nourishment and waterproofing: Periodically apply a neutral nourishing cream or balm to keep the nappa leather elastic and hydrated. It is recommended to spray with a waterproofing agent to protect the leather against water splashes and dirt stains.

  3. Air drying: If the inside gets damp, remove the insole and let it dry naturally in the shade in a well-ventilated area. Avoid direct exposure to radiators, heaters, or intense sun to prevent the leather from stiffening.

Add urban elegance, retro style, and total respectful comfort to your steps with Koel at Cacles Barefoot!

Add the Koel IKO Nappa to your cart and feel the true pleasure of walking in high-quality nappa high-top sneakers.

Preparation and shipping

Immediate shipping - Cacles warehouse

  • Preparation: 1-3 business days
  • Shipping to home: 1-3 business days
  • Shipping to Post Office: 2-3 business days
  • Priority service: preparation and shipping on the same day (orders placed before 12:00 p.m. on business days). Add it to your cart.


NON-immediate shipping:
Cacles works with its own stock, scheduled replenishments, and the available stock of most of our suppliers. Therefore, some products have a longer shipping time. Priority service is not available for these products.

If you have a mixed order, it will be shipped once it is complete at our warehouse. If you need part of your order to be shipped sooner, write to us so we can process it (additional shipping costs may apply if the minimum amount for free shipping is not met). 

Read our shipping policy

Returns and exchanges

You have 14 days from the receipt of your order to request an exchange or return. You can do this through our returns portal.

Refunds:
Refunds are issued up to 14 calendar days after we receive the return.
If you would like an immediate refund, choose a store credit refund (immediate refund).

For hygiene reasons, we do not accept returns or exchanges of socks and insoles.

Terms and costs:
Please see our returns policy.

Easy exchanges and returns
Free shipping to mainland Spain from €65
Spain's largest barefoot catalog
5 years, 40,000+ feet covered
Características calzado barefoot Cacles 2026_libres y sanos.png__PID:b416df20-17bd-4adf-bc57-e1b2009310fc

Strengthens muscles and tendons

Características calzado barefoot Cacles 2026_conexión con el mundo.png__PID:c158df3b-83b4-46df-a017-bd2adffc57e1

Improves balance and stability

Características calzado barefoot Cacles 2026_flexibles.png__PID:df3b83b4-16df-4017-bd2a-dffc57e1b200

Helps improve posture

Características calzado barefoot Cacles 2026_ultra cómodos.png__PID:bd2adffc-57e1-4200-9310-fc9c0beca8d1

Promotes a more natural stride

Leave room for your feet

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It takes the shape of your foot, not a triangle. Your toes spread out when you step down and don't overlap.

  • Anatomical shape · No side pressure · Aligned toes

It moves with your foot instead of braking it. You feel the ground and your foot works as it would barefoot.

  • Retractable by hand · Greater sensitivity · Grip on any surface

No hidden heel: your foot rests flat, just like when you walk barefoot around the house.

  • 0 mm heel-to-toe drop · Natural foot strike · No forced tilt

Less weight and less stiffness: the shoe follows every movement without overpowering it.

  • Lightweight materials · No rigid supports · Closure that adjusts to you

Science supports it

What studies say about walking in minimalist footwear.

01

+57%

of strength in the foot

After six months of wearing minimalist shoes every day, with no extra training.

Scientific Reports, 2021

02

+41%

in just 8 weeks

Walking in minimalist footwear strengthened the foot as much as a specific exercise program.

Ridge et al., Med. Sci. Sports Exerc., 2019

03

up to +10%

of muscle in the foot

Greater size of the intrinsic foot musculature, according to a review of 9 studies.

Systematic review of 9 studies

Data from scientific studies on minimalist footwear in healthy adults. Results vary from person to person and depending on the duration of use; it is advisable to transition gradually.

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