El Naturalista Chuva NA35 Rubber Wine-Prado - Burgundy barefoot Chelsea rain boots

El Naturalista Chuva NA35 Rubber Wine-Prado - Burgundy barefoot Chelsea rain boots

37
79,95 €
79,95 € 79,95 €
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El Naturalista Chuva NA35 Rubber Wine-Prado - Burgundy barefoot Chelsea rain boots
  • El Naturalista Chuva NA35 Rubber Wine-Prado - Burgundy barefoot Chelsea rain boots
  • El Naturalista Chuva NA35 Rubber Wine-Prado - Burgundy barefoot Chelsea rain boots
El Naturalista Chuva NA35 Rubber Wine-Prado - Burgundy barefoot Chelsea rain boots
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El Naturalista

El Naturalista Chuva NA35 Rubber Wine-Prado - Burgundy barefoot Chelsea rain boots

79,95 €
79,95 € 79,95 €
Size

El Naturalista Size Guide - Nómada family

We present the size guide for the Spanish brand El Naturalista, specific to all models in the Nómada family

Please note that the measurements are for the interior capacity of the shoe (taken using Plus12 and Clevermess). Therefore, we recommend the following:

  • Leave an extra length of between 0.6 to 1.2 cm. For lighter models or those that fit like a sock, or sandals, leaving 0.6 cm may be sufficient depending on your preference.
  • Also leave an extra width of approximately 0.3 to 0.5 cm.

Due to the artisanal nature of the footwear and each person's way of measuring, there may be a variation of a few millimeters.

Size Interior Length (cm) Interior Width (cm)
36 23.53 8.64
37 24.20 8.80
38 24.87 8.96
39 25.53 9.12
40 26.2 9.28
41 26.90 9.40
42 27.57 9.56
43 28.23 9.72
44 28.90 9.88
45 29.56 10.04
46 30.23 10.20
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Details

El Naturalista Chuva NA35 at Cacles Barefoot – Waterproof Rubber, Total Protection, and Barefoot Chelsea Rain Boots

The El Naturalista Chuva NA35 are barefoot Chelsea rain boots designed to keep your feet completely dry on the dampest, rainiest days without sacrificing comfort or the natural posture of your feet. Available at Cacles Barefoot, these low-cut rain boots combine a waterproof outer shell made of high-strength rubber, Chelsea-style elastic side panels for quick entry, a soft textile inner lining, and a completely flat and flexible sole.

Why choose El Naturalista Chuva NA35 barefoot Chelsea rain boots at Cacles Barefoot?

  • 100% waterproof rubber construction: Made of highly durable synthetic rubber that completely blocks water, puddles, and humidity during heavy rain.

  • Classic Chelsea design with side elastics: Features elastic side bands that make it easy to put on and take off the boots without effort, ensuring an optimal fit around the ankle to prevent water from entering.

  • Comfortable textile lining: Soft and breathable internal coating that provides warmth, avoids the cold feeling typical of traditional rain boots, and prevents chafing.

  • Removable flat insole: Includes a completely removable, smooth insole for easy ventilation, hygiene, and checking the internal volume.

  • High-traction and flexible rubber sole: Malleable, non-slip rubber base that offers a secure grip on wet asphalt, tiles, and slippery surfaces.

  • Ethical and sustainable manufacturing: Produced in Spain according to the environmental respect philosophy of the El Naturalista brand.

Benefits of El Naturalista's barefoot design

  • Barefoot sensation (Zero Drop): A completely flat sole without heel elevation that promotes an upright body posture and correct biomechanical alignment.

  • Wide anatomical toe box: Roomy space in the toe box that allows the metatarsals to expand freely while walking, preventing lateral compression.

  • Flexibility and lightness: Unlike conventional rigid rain boots, their malleable structure allows for fluid and dynamic foot movement.

Technical Specifications

Feature Detail
Brand El Naturalista
Model Chuva NA35
Footwear type Barefoot Chelsea rain boots / Women's minimalist rain boots
Recommended use Rainy days, autumn, winter, spring, and urban use in wet conditions
Outer material (Upper) Synthetic rubber / Waterproof rubber
Inner material (Lining) Soft breathable textile
Insole Removable and completely flat
Sole High-flexibility non-slip rubber (Zero Drop)
Closure Chelsea-style side elastics
Origin Made in Spain

Cleaning and maintenance tips for rubber

  1. Quick cleaning: Rinse off accumulated mud or dirt directly with a damp cloth or warm water.

  2. Rubber surface care: A rubber cleaner or neutral protective silicone can be applied periodically to maintain the material's flexibility and preserve the original matte finish.

  3. Room temperature drying: If water gets inside, remove the insole and let it dry naturally in the shade in a ventilated area. Avoid placing them near radiators, heaters, or in direct sunlight to prevent the rubber from hardening or deteriorating.

Protect yourself from the rain with maximum flexibility and lightness at Cacles Barefoot!

Add the El Naturalista Chuva NA35 to your cart and walk with feet that are completely dry, free, and comfortable on stormy days.
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

Thought out down to the last detail

01

Finger space

Say goodbye to cramped toes and foot pain at the end of the day

02

Free movement

Footwear that moves with you and complements your movement

03

Conscious design

Each pair is made with the goal of taking care of your feet
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

Descalzo
Conventional
ConventionalDescalzo

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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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