Kokoro pants

Sta-Blue Bio Denim®


These pants provide comfort and freedom of movement for all body types.

His style comes from the "Keikogi" outfits used in Japanese martial arts.

We have freely urbanized it in terms of functionality (pockets, fly, etc.) and details.

Its eco-friendly STA-BLUE BIO DENIM® fabric, 60% organic cotton/40% hemp, is woven in France.
The use of hemp gives it a unique character.
It will retain its blue color over time.

Size recommendations (equivalent to jeans sizes)
Size S = from 26 to 29
Size L = from 30 to 34
Size XXL = 36 to 40

Inseam length is expressed as on jeans (in inches, i.e. 2.54cm).
Depending on the size, you can choose between a length of 28/30/32/34.
For example, size L/30 corresponds to a person wearing jeans from size
32 to 34 with an inseam length of 30 (i.e. 30 x 2.54cm = 76cm).

Its drawstring allows you to wear it in different ways.
For example, if you're wearing a size 32, we recommend a size L for a "loose" silhouette.
However, you can also choose size XXL for an "extra loose" silhouette, or size S for a "regular" silhouette.
for a "regular" silhouette.

The model is 175 cm tall and wears a size L.



From 03/11/2024 to 04/22/2024


From 06/05/2024 to 13/05/2024


Sta-Blue Bio Denim® fabric is woven in south-west France in a family-run workshop dating back to 1937.
The dyeing, also carried out in the region, is Oekotex® certified.
It reproduces the color of indigo while offering perfect stability.
There's no need to worry about color transfer to your white shirt or sofa.
The dyeing technique prevents the color from fading.
Your product will retain its beautiful dark indigo color over time, which is why we call it STA-BLUE (stays blue).

Its composition is 60% organic cotton and 40% hemp of European origin.
Weight: 13oz.

Its irregular appearance, due to the use of hemp, gives it a unique character.


The "Kokoro" pants are made in Tunisia.

Its production requires specific know-how because, unlike the manufacture of traditionally shaped jeans
many operations are entirely manual.

Tunisia has acquired real know-how in the manufacture of jeans-style products.

We work with a small company based in Tunis, which pays particular attention to our products.


Dyeing is carried out in the Tarn region of France.
The process is Oekotex® certified.
It reproduces the color of indigo while offering perfect stability.
It will retain its blue color over time.


Easy care.
Machine wash at 30°.
Tumble drying possible.
Steam ironing.

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Isabelle Chapuis - isabellechapuis.com
Martin Scott Powel - Book of Denim
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Kokoro pants Bleu de Cocagne size guide




What is it?

A pre-order is a purchase made for a product that is not yet available. This mode of operation makes it possible to manufacture (or dye) according to customer orders. It's a relationship of trust between brand and customer. The customer agrees to wait to receive his or her purchase, and the brand offers a discount on the boutique price in return.

How long do I wait?

At Bleu de Cocagne, we operate in different ways, depending on the product. In some cases, we have our products manufactured before the launch of the pre-order, then we make our dyes according to customer demand. In other cases, we buy our materials and then wait for pre-orders before starting production. Waiting times can vary from 3/4 weeks to 2/3 months.

Why is that good?

Pre-ordering is good for the customer, who benefits from a discount on the boutique price in gratitude for their trust and patience. Pre-ordering is good for the brand, as it helps to plan and finance production. Pre-ordering is good for the planet, as it avoids overproduction.

Can I exchange my product or get a refund?

You can exchange your product within 15 days of delivery, subject to stock availability. We always order a little more than the pre-orders in order to keep stock for our Paris boutique. This allows us to respond to any exchange requests, subject to stock availability. If an exchange is not possible, you will be reimbursed.