Hirsch Natur - Chaussettes adulte épaisses – laine - soie Hirsch Natur

Hirsch Natur - Thick Adult Socks - Wool - Silk

Noir / 36-37
21,90 EUR
Sale price  21,90 EUR Regular price 
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Hirsch Natur - Chaussettes adulte épaisses – laine - soie Hirsch Natur

Hirsch Natur

Hirsch Natur - Thick Adult Socks - Wool - Silk

21,90 EUR
Sale price  21,90 EUR Regular price 
Low stock
ColorNoir
Shoe size

Thick and particularly soft socks made from a blend of 70% organic virgin wool and 30% silk.

A natural combination that brings together:

  • the warmth and thermoregulation of wool
  • the fineness, softness and stability of silk

Result: a warm, flexible, and remarkably comfortable model.

Terry sole, slightly thicker than the rest of the sock.

Why wool & silk?

Untreated virgin wool:

  • naturally regulates temperature
  • absorbs moisture without feeling wet
  • limits odors

Silk:

  • provides extra softness
  • improves the fluidity of the knit
  • strengthens the resistance of the fabric
  • contributes to dimensional stability

Together, they create a warm but more flexible sock than thick pure wool.

Ideal for

  • sensitive feet
  • people looking for more softness than classic wool
  • winter and mid-season
  • extended wear at home or in winter shoes

The 70/30 blend offers a balance between thermal comfort and fine feel.

Why are 100% wool socks almost impossible to find?

Pure untreated wool socks are extremely rare today.
You can still find them from some small committed manufacturers - but almost no longer in the classic textile industry.

Why?

Because wool is a living, natural... and fragile fiber.
And feet are the most stressed part of the body.

Manufacturers then have two options:

○ Reinforce with synthetic.
This almost always involves an anti-felting treatment (Superwash or equivalent), to make the wool more resistant and machine washable.
Consequence: the fiber is modified, stiffened, its scales altered - and it loses a large part of its natural properties so interesting for socks (thermoregulation, moisture management, bacterial balance).

○ Defend real wool.
Accept that it requires hand washing.
Accept that it can felt in the machine.
Accept that it is not indestructible.

But that also means:

  • real breathability
  • authentic thermoregulation
  • naturally antibacterial environment
  • less frequent washing
  • incomparable dry comfort
  • one of the rare suitable alternatives for sensitive skin or those reactive to synthetic fibers (irritation, thermal discomfort, burning feet sensation, dermatological problems related to humidity).

Yes, pure wool socks can wear out.
Like all socks, for that matter. Even synthetic ones.
The difference? Synthetics are cheap, replaceable, disposable without us noticing - and washed very often.

Wool, on the other hand, makes you want to mend it, repair it, keep it.

It's a conscious choice:
prefer healthy and thermoregulated comfort, compatible with foot physiology -
rather than artificial durability obtained by adding plastic.

Few brands still accept to deal with complaints related to "fragility".
Yet, it is often the sign of the most precious quality.

Supporting these manufacturers means supporting intact wool.
And a different vision of textiles.

Color:

ecru and black (the name given by the brand but as shown in the photo, it is a very dark blue)

P.S.: the fine terry loops visible especially at the sole are nothing more than silk threads. Finer than the wool with which they are blended in this model, they do not have the same elasticity.

At rest, these threads can therefore form small loops. When stretched and used, they simply return to their intended place and length.

Size Guide

Measurements are for guidance only.

As wool is a knitted fabric, naturally stretchy and sensitive to humidity, a variation of approximately 0.5 to 1 cm may occur.
Slight shrinkage may also occur after washing if care is not perfectly suited.

The sizes indicated correspond to German shoe sizes and are offered in double sizes (e.g. 36-37, 38-39).

Between two sizes?

This style is fitted. Take your usual shoe size. If you are between two shoe sizes or hesitate between two double sizes, choose the smaller one.
Ex.: my shoe size is a good 41, I wear 40-41 for this model, I do not take 38-39 or 42-43.

Please note:
by taking the next size up, you are actually anticipating two full sizes.

It's better to have a well-fitting sock that fully plays its thermal role than a model that's too wide and difficult to use.

Shoe size, cm Sole length
36-37 22
38-39 24
40-41 25
42-43 27
44-46 28


Why does a sock that is too big lose its effectiveness?

A wool sock must be properly fitted to fully perform its role.

If it is too big:

  • it creates creases => increased friction
  • it moves around in the shoe => loss of stability
  • it does not properly maintain the insulating air layer around the foot

However, the thermal insulation of wool relies on the micro-cavities of air trapped in the knit.
If the sock is loose, this natural regulation works less efficiently.

A good fit allows for:

  • better thermoregulation
  • optimal comfort
  • more even wear

Wool is stretchy: it adapts to the foot without compressing it.
So there's no need to "size up".

Composition

- 70% organic virgin wool
- 30% silk
- GOTS certified
- Plant-based dyes
- Pre-washed in clear water (no detergent)

No need to wash before first use.

Maintenance tips

Pure wool socks are rarely washed.
Wool naturally regulates moisture and limits odors.

• Frequency
Wear for 1 day, air for 1–2 days.
Washing every 2-3 months is usually sufficient.

• Washing
- Hand wash only
- Cold or room temperature water
- Same temperature from washing to rinsing

Wool does not tolerate thermal variations or agitation.

• Detergent
- Liquid detergent specifically for wool only.
Avoid conventional (alkaline) detergents.

• Drying
- No tumble dryer
- No radiator or direct sunlight
- Roll in a towel to absorb water without twisting
- Dry flat

• Care
An occasional lanolin treatment helps maintain the natural properties of the wool.

Manufacturing & Ecology

• 100% German made in Hirsch Natur's historic factory (founded in 1928).

• Founding member of:
Arbeitskreis Naturtextil e.V.
Internationaler Verband der Naturtextilwirtschaft

One of the first companies to commit to organic textiles in Germany!

• Produced on Bentley mechanical and Lonati electronic machines, supplemented by numerous manual steps.

• Responsible pre-washing
- With clear water only
- No detergents
- Optimized water consumption
- Natural fiber stabilization

• Local recycling
All production waste and yarn packaging are recycled via regional partners.

• Virgin wool from certified organic farms (Patagonia). Non-tropical climate → lower parasite pressure → invasive practices unnecessary.
- No preventative pesticide treatments

• Organic feed
- Farming that respects animals' natural rhythms

• Other natural fibers depending on the model:
- Organic cotton (GMO-free, no chemical pesticides)
- Linen, an ancient, robust, and durable fiber

• Sustainability integrated at every step: raw material, production, finishing.

Frequently Asked Questions

• Are they softer than pure wool?
Yes.
The presence of silk gives a smoother and more supple feel to the touch.

• Are they as warm as pure wool?
They are very warm, while being slightly more flexible and breathable thanks to the silk.

• Are they suitable for sensitive skin?
The wool/silk blend is often better tolerated by sensitive skin looking for softness and natural thermal comfort.

• Can they replace a thick pure wool?
Yes, if you want a warm model with a softer and less "rustic" feel.

• Are they too hot in summer?
Wool regulates temperature.
They remain suitable for temperate conditions and environments where moisture management is a priority.

• Why not add synthetics to reinforce them?
Because reinforcing generally implies:
- addition of plastic fibers
- anti-felting treatment
- modification of the natural surface of the wool

These processes improve mechanical resistance…
but alter essential properties: breathability, moisture management, natural bacterial balance.

Here, the choice is made in favor of the intact fiber.

• Are they less durable than synthetic socks?
They may wear out faster than synthetics if used frequently.
But:
- they require fewer washes
- they naturally regulate moisture
- they are repairable
Synthetic socks also wear out – it's just that their low price makes their replacement commonplace.

• Should they be washed before first use?
No.
The socks are pre-washed with clear water in the factory (without detergent), which makes them clean and soft upon receipt.
They may be suitable for feet sensitive to synthetics or prone to irritation.

Yuliya's Tips

I highly recommend this brand!
Since 2013, we've been wearing them at home, in our shoes, in all sizes and all models I offer.
More than 20,000 pairs have found their home with my assistance.

At home, they are washed very rarely.
Months of use with simple aeration... and each time, the same surprise: they remain clean and effective.

I sleep in these socks.
They are part of my daily life.

They are essential for me due to poor circulation and icy feet.
And when my children describe sensations of "burning feet" - situations where natural material becomes precious.

These are not "perfect" socks in the industrial sense of the word.
They are genuine socks.
And that is precisely why I continue to champion them! Their rarity in the field of sustainable fashion is a problem that continues to grow.

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Hirsch Natur

The story begins in 1928, in a ballroom in Laer, near Münster.

Franz Kloppenborg installed his first knitting machines where people used to dance.

Initially specializing in sturdy work socks, the company evolved in the 1980s towards natural textiles.

International Association of Natural Textile Industry and Arbeitskreis Naturtextil e.V.

A founding member of these pioneering eco-textile organizations, Hirsch Natur actively participates in structuring the "Naturtextil" sector in Germany.

Even today, manufacturing remains local, controlled, and true to a simple idea:
produce less, produce better, produce sustainably.

No marketing gimmick.
No unnecessary rigid treatment.

A true, living wool that works with the body - not against it.

All Hirsch Natur products