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Sedaine
Section: Série 07, batch of 50.
Unstructured Blazer, hung from a brass rail against limestone plaster so the drape reads.
Three swatches of cloth photographed against a bright window, showing the opaque, semi-sheer and sheer steps side by side.

Opacity reference: the three-step scale, shot backlit

Série 07released 6 August 2026

Unstructured Blazer

An unlined-body blazer with no shoulder pad, so it follows the shoulder rather than sitting on it.

Batch ledger

Made in this batch
50
Sold
27
Left
23
Restock
No restock planned

We do not plan to cut this piece again in this colour. If that changes, the label changes first and the change is published on Our series. The figure left is the batch minus what has been sold; it is not a separate number we can adjust.

€289

VAT included. Delivery calculated at checkout, and included on orders over €150 within mainland France.

Choose a size

23 of 50 left in this batch

Opacity and lining

Opacity
OpaqueNothing underneath is visible in direct daylight.
Lining
Part lined
Cloth weight
285 g/m²

14 days to withdraw · two legal guarantees · delivery and fulfilment

Not sure which size? Send us your measurements and we will tell you which one we would cut for you.

How it is made

A single-breasted two-button block with patch pockets. Only the sleeves and the back yoke are lined, which is what keeps the weight down and lets the cloth crease honestly.

Fit notes

This piece was tried on by 2 people whose measurements differ materially. Verdicts come from a fixed set of three, so a note can only describe how the garment sat, never the person wearing it.

Fit notes for Unstructured Blazer: measurements and verdicts recorded by each wearer.
RecordedWearer AWearer B
Size worn3842
Height163 cm176 cm
Bust84 cm96 cm
Waist66 cm79 cm
Hip92 cm104 cm
ShoulderTrue to measureTrue to measure
Through the bustRelaxedTrue to measure
Through the waistRelaxedTrue to measure
Sleeve lengthTrue to measureClose
Body lengthTrue to measureClose
Overhead reach132 °124 °

Close means the garment sat against the body at that point. True to measure means it matched the flat measurement. Relaxed means it stood away from the body. Hem drop when seated and overhead reach are measured, not estimated.

Measurements

Garment measured flat and doubled where relevant, in centimetres, EU sizing. Every figure carries a tolerance of plus or minus 1 cm, because cloth is cut in stacks and no two pieces are identical.

Flat measurements for Unstructured Blazer, in centimetres, with a tolerance of plus or minus 1 centimetre.
EU sizeBustWaistHipLengthSleeveShoulder
34102 cm88 cm112 cm70 cm59 cm40.8 cm
36106 cm92 cm116 cm71 cm59.5 cm41.4 cm
38110 cm96 cm120 cm72 cm60 cm42 cm
40114 cm100 cm124 cm73 cm60.5 cm42.6 cm
42118 cm104 cm128 cm74 cm61 cm43.2 cm
44122 cm108 cm132 cm75 cm61.5 cm43.8 cm

How we measure, and how to measure yourself

Cloth, care and origin

How this cloth behaves

  • The linen content creases at the inside elbow and along the lapel roll.
Fibre composition
54% linen, 46% viscose. Lining: 100% viscose.
Weight
285 g/m²
Care
Dry clean, solvent P. Do not wash. Do not bleach. Do not tumble dry. Iron cool on the reverse.
Designed in
Paris 11e, France
Made in
Portugal

Sorting and producer responsibility

This garment falls under the French extended producer responsibility scheme for textiles, household linen and footwear, run by Refashion (textile, household linen and footwear). Every piece is sorted separately from household waste.

Sorting instruction
This garment is to be sorted. Take it to a textile collection point, whatever its condition, wearable or not. Clean and dry, tied in a closed bag.
Producer scheme
Refashion (textile, household linen and footwear)
Unique identifier
Registration with ADEME is in progress. The identifier will be published here once issued, and we do not display a number before then.
Environmental notes
Fibre composition, weight per square metre and country of manufacture are listed on every piece. Nothing here is described as biodegradable, compostable or climate neutral.

Full sorting and recycling information