Free returns & exchanges

Knowledge Cotton Apparel Lightweight organic linen trousers | navy "loose linen pant total eclipse"

★★★★★ ★★★★★ 4.9 Read the 14 reviews
€84 €140 -40%
Size

Choose your size

If you're between two sizes, we recommend you take the larger one.

In the photos, Tom is 185 cm tall and wears size M

Size guide
Size equivalents
US size 26 27 28 29 30 31 32 33 34 35 36
FR size 36 36-38 38 38-40 40 40-42 42 42-44 44 44-46 46
Size XS XS-S S S-M M M-L L L-XL XL XL-XXL XXL

Free returns & exchanges · 30 days to send it back to us

At your door Thursday 12/11 · free delivery on orders over €150 Free returns & exchanges · 30 days to send it back to us Loyalty programme · 5% of the amount paid added to your credit Excellent on Trustpilot · 4.8/5, 2,991 reviews
This piece in detail ＋

Good to know

  • Cool and light on your skin, even when it's really hot.
  • Straight fit that hangs nicely without feeling tight.
  • Handy drawstring at the waist so you can adjust it without a belt.
  • Deep navy shade with linen's own textured feel.

Material & feel

These trousers are made of pure organic linen. They're light, breathe perfectly and soften wash after wash without ever losing their shape.

When to wear them?

Bring them out as soon as the sun appears, for work or for lazy weekends. They go easily with a white T-shirt and trainers.

Fit & size

Straight fit with an adjustable mid-rise waist. The 79.5 cm inside leg (for a size M) suits most heights and rolls up easily for a more casual look.

If you're between two sizes, we recommend you take the larger one.

In the photos, Tom is 185 cm tall and wears size M

Care guide

  • Wash at 30°
  • Do not bleach 
  • Do not tumble dry 
  • Iron at medium temperature (150°)
  • Do not dry clean 
Material 100% organic linen
Country of manufacture India
Fit Straight
Rise Mid-rise
Stretch No stretch
Length Full length
Pockets Yes
Fastening Buttons
Fabric drape Fluid
Sheerness Opaque

Labels & certifications

In-store availability ＋
Lyon 1er
In stock
S M L XL
Paris 10ème
Unavailable
S M L XL
Environmental cost ＋

Calculated using the official French government method (Ecobalyse), across the entire life cycle. The lower the score, the lower the impact.

Official French government logo · Ecobalyse v7 regulatory method.

See calculation details ↗

Climate change

8 kg CO₂e

Water used

1,280 L

Regulatory environmental labelling · calculated with Ecobalyse.

Delivery & returns ＋

Delivery costs

Free on orders over €150 in France, Belgium, Monaco, Germany, the Netherlands and Austria. Below that, €3 to a pickup point or €5 for home delivery. See other countries.

Delivery time

Estimated delivery: Thursday 12/11. We do our best to meet this date, but it may still change slightly. Sold and shipped by WeDressFair.

Returns & exchanges

Free returns & exchanges

You have 30 days from receipt to try on your items at home, at your own pace.

Not right for you?

Returns are free: we refund you to your payment method as soon as your parcel has been processed.

Wrong size?

Request another size from your account: the exchange is free, including the return and the new delivery.

How does it work?

In your account, click "Return or exchange", then download your label: there's nothing to pay.

How to make an exchange

Loyalty programme

Every order placed with your account earns you 5% of the amount paid in credit. It's added automatically at the end of the return period, then applied on the payment page of your next order. It never expires. Find out more.

Our commitments for this piece

  • 100% sustainable materials

    100% organic linen.

  • Vegan

    No animal-derived materials, PETA-approved.

  • Verified workshops

    We have checked the documents provided by Knowledge Cotton Apparel about its production workshops and the materials used, against the criteria in our charter.

Our charter & our method

Our method

01

We seek out

We look for brands whose approach actually holds up, not the ones with the best marketing.

02

We analyse

We ask for workshop names, compositions and labels, along with the proof to back them up.

03

We validate

Without proof, a brand doesn't make it into our catalogue. It's the one rule that's non-negotiable.

Our selection charter · 3 pillars

01

Respect for people

  • All brands share the names of their partner workshops with us.
  • All of them commit to respecting the fundamental principles of the International Labour Organization.
  • When they manufacture in high-risk countries, we ask for additional guarantees and labels.
02

Care for the planet

  • 100% of the clothes we select are made from at least 90% organic, vegan, recycled or natural materials.
  • All brands give us proof, with labels and certifications: GOTS, OCS, Oeko-Tex, Bluesign…
03

Integrity and values

  • At least 75% of collections must be eco-friendly.
  • All of them commit to always doing better, never worse just to produce more.
View the full charter ↗

What our customers say

4.9 / 5
★★★★★ ★★★★★
14 verified reviews
5★ 12
4★ 2
3★ 0
2★ 0
1★ 0

Review summarybased on 14 reviews

These trousers are unanimously loved for their exceptional comfort and lightness, perfect for summer. Customers particularly appreciate the pleasant fabric and modern fit. An excellent basic, true to size, ideal for everyday wear as well as travelling in style and comfort.

Translated from French

Automatic summary of verified reviews. May contain inaccuracies.

RG
Raphaël G.
Verified purchase
July 2026
★★★★★ ★★★★★ Size M · Navy blue

Very comfortable trousers. Size as expected. Nothing to fault

Translated from French

AA
Angélique A.
Verified purchase
July 2026
★★★★★ ★★★★★ Size M · Navy blue

The fit is quite wide but the trousers are very comfortable and light. Ideal for hot weather.

Translated from French

JA
Joséfine A.
Verified purchase
July 2026
★★★★★ ★★★★★ Size L · Navy blue

Nice fabric, really pleasant trousers for summer.

Translated from French

·
Anonymous
Verified purchase
May 2026
★★★★★ ★★★★★ Size S · Navy blue

very good

Translated from French

EC
Edouard C.
Verified purchase
September 2025
★★★★★ ★★★★★ Size L · Navy blue

Quite wide trousers!

Translated from French

HN
Hiro N.
Verified purchase
June 2025
★★★★★ ★★★★★ Size M · Olive green

Great fit, it looks really good!

Translated from French

14 verified reviews

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Knowledge Cotton Apparel

// The brand

Knowledge Cotton Apparel

A Danish pioneer for more than 50 years, Knowledge Cotton Apparel puts sustainable innovation at the heart of its wardrobe. It uses only certified materials (GOTS, GRS) and is committed to full transparency, from the organic fibre to the finished garment.

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