Free returns & exchanges

Rotholz Organic cotton flannel trousers "Flannel everyday pant - dark blue"

★★★★★ ★★★★★ 5 Read the review
€159
Colour · Navy blue
Size

Choose your size

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

In the photos, Djalim is 184 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

  • A flannel that falls softly along the leg, with a dressier look than canvas trousers.
  • Hand-sewn in Guardizela, Portugal, in a 100% organic cotton flannel.
  • Pre-washed: the flannel is soft from the first wear, with no breaking-in period.

Fabric & feel

Flannel is a woven, then brushed, cotton: its slightly fuzzy surface is soft to the touch and keeps the warmth against your leg. The fabric is both dense and supple, moving with you instead of staying stiff. Organic cotton and nothing else, even in a piece made to last.

When to wear it?

From October to March, when thin canvas trousers let the cold through. For walking on chilly mornings, under a long coat.

Fit & size

The front pleat gives room at the hips: you can sit down and climb stairs without it pulling.

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

In the photos, Djalim is 184 cm tall and wears size M

Care guide

  • Machine wash at 30°C inside out
  • Do not bleach
  • Do not tumble dry 
  • Iron at 150°
  • Dry clean, gentle cycle (except with trichloroethylene)
Material 100% organic cotton
Country of manufacture Portugal
Fit Carrot
Stretch No stretch
Length Full length
Pockets Yes
Fastening Zip and buttons
Fabric drape Fluid
Sheerness Opaque
Fabric Flannel
In-store availability ＋
Lyon 1er
In stock
S M L XL
Paris 10ème
In stock
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 ↗

This garment costs the environment 28% less than a conventional equivalent.

The conventional equivalent is the same garment made from non-organic, non-recycled materials in Asia, as is standard in the industry.

Climate change

5.9 kg CO₂e

22% less

Water used

9,650 L

6% less

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 cotton.

  • Vegan

    No animal-derived materials.

  • Made in Portugal

  • Verified workshops

    We have checked the documents provided by Rotholz 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

5 / 5
★★★★★ ★★★★★
1 verified reviews
5★ 1
4★ 0
3★ 0
2★ 0
1★ 0
·
Anonymous
Verified purchase
October 2026
★★★★★ ★★★★★ Size M · Navy blue

Excellent

Translated from French

Rotholz

// The brand

Rotholz

Based in Potsdam, Rotholz offers a minimalist wardrobe inspired by art and architecture, made entirely in small family-run workshops in Europe. The brand uses certified textiles (organic cotton, linen, Tencel™) to guarantee full transparency and high-quality timeless design.

Discover the brand

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Organic cotton flannel trousers | blue "Flannel everyday pant - dark blue", Rotholz, photo 1
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Organic cotton flannel trousers | blue "Flannel everyday pant - dark blue", Rotholz, photo 2
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Organic cotton flannel trousers | blue "Flannel everyday pant - dark blue", Rotholz, photo 3
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Organic cotton flannel trousers | blue "Flannel everyday pant - dark blue", Rotholz, photo 4
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Organic cotton flannel trousers | blue "Flannel everyday pant - dark blue", Rotholz, photo 5

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