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SIR.

Verdict Fully synthetic

SIR. sells clothing that we checked fibre by fibre for natural, non toxic materials. See its verified sustainability rating and review to help you buy natural, non toxic clothing.

Instant check
Plant fibre across the catalogue 6.5%
Throne score · Eco Score
1/5 Fully synthetic
507 SKUs scanned, 13 filtered, 494 in the score result. 388 of 494 included SKUs have composition evidence; no score is published below 100%.
Against clothes
Records scored in clothes2,238
Category average1.0/5
Scores below this one0%
1/5 Fully synthetic
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Link to the brand’s own site.
No brand pays for a place or a score. Membership funds the scans; affiliate links cover the rest.

The results table

395 read
Every item we read, what its listing said, and what that works out as.
ItemWhat we readValueCounts
Sir Cap ation . accessories available badge Unclear
Dorada String Brief ation with generous stretch Exclusive SIR. print engineered to garment Unclear
Dorada String Triangle Top ation with generous stretch Exclusive SIR. print engineered to garment Unclear
Danica Layered Top ation with elegant drape No stretch True to size . available badge Unclear
Lola Pleated Midi Dress linen with luxurious hand feel Exclusive SIR. print Fully lined No str Unclear
Rioja Halter Scarf Maxi Dress ation with matte crepe finish and opaque look No stretch True to… 40%
Raquel Off Shoulder Midi Dress linen with luxurious hand feel No stretch True to size . 14.10.25… 40%
Elia Off Shoulder Twist Top Contrast double layer throughout Rayon nylon knit with dry handfeel Ge 40%
Rioja Mini Dress ation with matte crepe finish and opaque look No stretch True to… 40%
Julietta Balconette Midi Dress linen with luxurious hand feel Exclusive SIR. print No stretch True to 40%
See the full table 390 more · free pass gives three reports a month

About SIR.

20 of 190 fields held
Everything the scan holds on this record, grouped by subject. Blue bars show how much information is held; they are not positive or negative scores. Fields with nothing behind them are counted, not listed.
5 groups · 20 fields
Materials and composition 1 of 29
Plant fibre % 6.5
Scan result 13 of 58
Scan note (above product table) 507 SKUs scanned, 13 filtered, 494 in the score result. 388 of 494 included SKUs have composition evidence; no score is published below 100%.
Score (1-5) 1
Score label Low verified plant evidence
Total styles scanned 507
Last scanned 2026-09-13
Full catalogue scan? no
Reason / scan status 388 of 494 included SKUs have composition evidence; no score is published below 100%.
Publication status withheld
Method version Throne Standard full-catalogue 2026.09
In-scope catalogue total 507
Products unresolved 106
Sustainability score 1
Score status verified
Identity 1 of 29
Brand name SIR.
Price and commerce 1 of 8
SKU count 507
Further detail 4 of 66
Products in catalogue 507
Products read 401
Catalogue read % 79
Directory rating It's a start
Filed under 1 terms held
Clothing

Boycott lists

5 lists
Every list we check, and what each one says about this brand and its parent. A brand absent from a list is shown as not listed, which is a result, not a gap.
ListResultWhat the list says
BDS Movement bdsmovement.net · priority targets Not listed Checked 2026-09-12 Not named among the current priority boycott, organic-boycott or pressure targets. Consumer boycott targets named by the Palestinian BDS National Committee. Open the source
Ethical Consumer ethicalconsumer.org · current boycotts Not checked Ongoing consumer boycott calls, with the reason and who called it.
No Thanks No Thanks app Not checked Crowd-maintained list of companies to avoid, checked by barcode.
Boycat Boycat app Not checked Campaign-led list covering brands and their parent companies.
Who Profits whoprofits.org Not checked Companies named in the research database on the occupied territories.
A listing is a fact about the list, not our verdict. It sits beside the scan; it does not move the score.

Scored elsewhere

The exact figure each directory publishes for this record, on its own scale. They rate brand policy; we read the product.
DirectoryTheir scoreWhat it measures
Good On You It's a start out of 5 Rates brand policy and published commitments, not the product.

More clothes

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The summary and the instant check are free on every record, always. Members also get the results table item by item, the certificates as checked on each register, and what the brand would not disclose.

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What the full scan adds
The results table, item by item
Named mills, factories and suppliers
Every certificate as checked on the register
The source behind each figure, and its date
What the brand would not disclose
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