Product Transparency & Sourcing
Every garment we sell, documented to the blank: exact materials, supplier-held certifications, certificate numbers that link straight to the certifier’s own record — and an honest list of what we could not verify. No vague claims. Just what the suppliers actually hold, and where the evidence runs out.
Watch: How Verifiable Product Transparency Works
A certification is not a general seal of approval — it covers specific stages of production. Here is the route our cotton takes, and which standard is doing the work at each step. Where nothing covers a step, we leave it blank rather than implying otherwise.
Transparency to the blank, not the slogan
Design Delight Studio prints made-to-order designs on certified blanks from Stanley/Stella and Econscious, fulfilled by Printful. Our suppliers hold 4 certifications — GOTS, GRS, OCS, PETA-Approved Vegan — and our Stanley/Stella blanks are sewn by a Fair Wear Foundation member. 1 product carries OEKO-TEX STANDARD 100 with a certificate number you can check. Design Delight Studio itself holds no certifications: every one belongs to a supplier, and we name which.
That distinction matters more than it sounds. A brand can say “certified” and mean almost anything. We can only tell you what our suppliers hold, for which products, under which certificate — so that is what this page does, product by product, with the certifier’s own record one click away.
We make nothing until you order it, so there is no overproduction and no unsold inventory. The trade-off is honest: production and delivery take roughly 7 to 11 days to the United States because each item is made for your order.
In September 2026 we audited every claim on this page against primary sources and removed several that did not survive the check — including two OEKO-TEX certificate numbers, one of which had expired and one of which covered a different fabric entirely. We have listed those removals rather than quietly editing them out. A transparency page that only publishes its wins is an advert.
The record at a glance
- 6 products documented to the manufacturer blank code — STTU169, SATU007, AOP, SASU009, SASU010, EC8000.
- 4 supplier-held certifications in use: GOTS, GRS, OCS, PETA-Approved Vegan. None is held by Design Delight Studio.
- 1 product carries OEKO-TEX STANDARD 100, linked directly to the certifier’s record.
- Stanley/Stella is a Fair Wear Foundation member — a factory-labour audit scheme, not a product certification. We never list it as one.
- Up to 100% organic cotton on the tees and tote; the fleece is 80% organic cotton with 20% recycled polyester, which is GOTS “Made with Organic”, not “Organic”.
- 4 production countries: Bangladesh, India, Mexico, Latvia.
- 0 minimum order, 0 overproduction — every item is made on demand and shipped free.
- Open questions published. Where a supplier claims something we could not confirm, we say so and link their page.
Where each standard actually applies
A certification is not a general seal of approval — it covers specific stages of production. Here is the route our cotton takes, and which standard is doing the work at each step. Where nothing covers a step, we have left it blank rather than implying otherwise.
Textile certifications are scoped to production stages, not granted to whole brands. GOTS and OCS cover organic cotton from farming through spinning and knitting; GRS covers recycled polyester entering the blend; OEKO-TEX STANDARD 100 tests the finished fabric after dyeing; and Fair Wear audits labour at cut-and-sew. Printing to order carries no textile certification at all.
-
01
Organic cotton farming
Grown without synthetic pesticides or GMO seed, under organic agriculture rules.
GOTSOCS -
02
Ginning & spinning
Fibre separated and spun into yarn, kept physically segregated from conventional cotton.
GOTSOCS -
03
Knitting & weaving
Yarn becomes fabric. Recycled polyester enters the blend here for the fleece styles.
GOTSGRS -
04
Dyeing & finishing
The stage with the heaviest chemical restrictions, and the only one a finished-textile harmful-substances test covers.
GOTSOEKO-TEX -
05
Cut & sew
Where labour conditions matter most. GOTS carries social criteria; our supplier is additionally audited by an external scheme.
GOTSFair Wear audit -
06
Printed to order
Nothing is made until you order it. No overproduction, no unsold stock, no deadstock landfill.
No certification covers this step
Two honest caveats. The printing and fulfilment step carries no textile certification — no standard covers it, so we claim none. And a supplier’s scope certificate proves they are certified to handle these materials at these stages; per-garment proof requires a Transaction Certificate, which is a separate document. We have asked for ours.
Every product, documented
Material composition, fabric weight, build, country of origin, and the exact certifications each blank holds — with the certificate number where one applies. Certifications are listed per product, never brand-wide. Anything we could not confirm at the source is marked and explained in open questions.
Design Delight Studio prints on six blanks: two Stanley/Stella organic cotton tees, a Stanley/Stella hoodie and sweatshirt at 80% organic cotton with 20% recycled polyester, a Printful recycled-polyester all-over-print sweatshirt, and an Econscious organic cotton tote. Each card below lists that blank’s own certifications, weight, build and country of origin.
OEKO-TEX® STANDARD 100
A finished-textile test for harmful substances. Certificate No. 2012163, issued by Centexbel, valid to 31 December 2026.
Its scope covers knitted garments including T-shirts made of 100% cotton — which is what this blank is. No OEKO-TEX certificate names a style code, so we cite it by scope, not by SKU.
Product notes
- Made on demand, no minimum order quantity.
- EU sizing — US customers should order one size up.
- Includes the manufacturer side tag for legal compliance.
- Printful offers this blank in a wider size range than we stock. The sizes above are the ones we sell.
Product notes
- Made on demand, no minimum order quantity.
- US sizing — EU customers should order one size down. This is the opposite of the Creator 2.0 above; the two blanks genuinely size in opposite directions.
- This blank carries no OEKO-TEX certificate, so we make no harmful-substances claim for it.
Product notes
- Made on demand, no minimum order quantity.
- Recycled polyester sheds plastic microfibres in the wash. Wash cold and use a filter bag where you can. We would rather say that than not.
- White base fabric can show at the seams on dark all-over designs.
- Composition varies by fulfilment region, so the garment you receive depends on which facility made it.
- This is a Printful blank, not Stanley/Stella, so the Fair Wear membership does not apply to it.
Product notes
- Made on demand, no minimum order quantity.
- Sizes run large in the European market — EU customers should order one size down.
- EU-produced units may use an 85% cotton / 15% recycled-polyester split.
- At 80% organic cotton this is GOTS Label Grade 2, “Made with Organic” (70–94%), not Grade 1 “Organic” (95%+). We say so because the distinction is the whole point of the grades.
Product notes
- Made on demand, no minimum order quantity.
- Sizes run large in the European market — EU customers should order one size down.
- EU-produced units may use an 85% cotton / 15% recycled-polyester split.
- Stanley/Stella describe the cut as “medium fit”. An earlier version of this page said “relaxed fit”; that was our wording, not theirs.
Product notes
- Made on demand, no minimum order quantity.
- Two-sided print — your design shows on both faces.
- Care instructions on the tearaway label may wash off over time.
- This is an Econscious blank, not Stanley/Stella, so the Fair Wear membership does not apply to it.
- In September 2026 we removed three claims from this product — OCS, PETA-Approved Vegan and an OEKO-TEX certificate number — because we could not substantiate any of them. The detail is in open questions.
The standards behind the products
4 independent standards apply across the catalogue, all held by our suppliers. GOTS and OCS for organic cotton, GRS for recycled polyester, PETA-Approved Vegan for materials. OEKO-TEX STANDARD 100 applies to 1 specific product and is shown by certificate number on that product card, never as a brand-wide claim.
Four standards apply across the Design Delight Studio catalogue, and all four are held by suppliers rather than by Design Delight Studio: GOTS and OCS verify organic cotton, GRS verifies recycled polyester, and PETA-Approved Vegan confirms no animal-derived materials. OEKO-TEX STANDARD 100 is separate — product-scoped, on one blank, by certificate number.
GOTS
The leading processing standard for organic fibres, covering the chain from cotton to finished garment against environmental and social criteria. It has two grades: “Organic” needs 95%+ organic fibre, “Made with Organic” needs 70–94%. Our tees and tote sit in the first; the hoodie and sweatshirt, at 80%, sit in the second. We name which, because the grades exist precisely to stop that being blurred.
Verify at global-standard.orgGRS
Owned by Textile Exchange. Verifies recycled content and tracks it through the supply chain, with chemical and social requirements attached. It applies to the recycled polyester in our fleece and in the all-over-print sweatshirt.
Owner: Textile ExchangeOCS
Also owned by Textile Exchange. Where GOTS covers the whole process, OCS verifies and tracks the percentage of organic material in a finished product. It is the anti-fraud mechanism against inflated organic-content claims.
Owner: Textile ExchangePETA-Approved Vegan
Confirms a product contains no animal-derived materials. Worth being precise about what it is: a trademark licence held at company level by Stanley/Stella, not an audited certificate. It issues no certificate number and no expiry date, and PETA notes that a listed company’s products are not all necessarily vegan.
Stanley/Stella’s PETA listingHow factory conditions are covered
Fair Wear Foundation
Stanley/Stella is a member of the Fair Wear Foundation, which audits factory working conditions against ILO labour standards and publishes an annual performance review of each member. This is a membership, not a product certification, and it is not one of the 4 certifications above — which is why it is not in that grid. Stanley/Stella itself draws the same line, separating its certifications from its memberships. It applies to our Stanley/Stella garments only; the tote and the all-over-print sweatshirt come from other suppliers.
Stanley/Stella at fairwear.orgThe certificates themselves
Not logos — documents. Every certificate our suppliers hold that covers something we sell, with its number, its holder, its scope, its expiry, and a link to the issuing body’s own record. Click any “Verify” link and you land on the certifier’s page, not ours. Checked 6 September 2026.
Six certificates cover the Design Delight Studio range: one OEKO-TEX STANDARD 100, two GOTS scope certificates held by Stanley/Stella, a combined OCS and GRS certificate, a GOTS record held by Econscious, and a PETA-Approved Vegan company listing. Each row below gives the number, holder, certifier, scope, expiry and a link to the issuing body’s own record.
| Standard | Number | Holder / certifier | Covers | Valid to | Status | Verify |
|---|---|---|---|---|---|---|
| OEKO-TEX STANDARD 100 | 2012163 | Stanley and Stella S.A. Centexbel |
Knitted garments including T-shirts made of 100% cotton — covers the Stanley/Stella STTU169 tee | 31 December 2026 | Valid | Label Check |
| GOTS | CU819434GOTS-2026-00065558 | Stanley and Stella SA Control Union |
T-shirts and singlets at 100% organic cotton, graded “Organic”; sweaters and pullovers at 80% organic cotton with 20% recycled polyester, graded “Made with Organic” | 23 June 2027 | Valid | GOTS database |
| GOTS (US entity) | CU1393082GOTS-2026-00085951 | Stanley Stella INC Control Union |
The same product lines, certified to the US trading entity | 18 August 2027 | Valid | GOTS database |
| OCS + GRS | CU819434MUL-2026-00063762 | Stanley and Stella SA Control Union |
Organic and recycled content tracking. Note: its 80/20 sweatshirt line specifies recycled cotton, not the recycled polyester in our fleece — see open questions | 23 June 2027 | Valid, scope queried | Textile Exchange |
| GOTS | GOTS-29224 | Econscious IDFL Laboratory and Institute |
Bags, handbags, totes and pouches at 100% organic cotton — covers the EC8000 tote | 9 December 2026 | Valid, renewal due | GOTS database |
| PETA-Approved Vegan | — | Stanley / Stella PETA |
Company-level listing covering apparel and accessories. PETA-Approved Vegan is a trademark licence, not an audited certificate, and issues no certificate number or expiry date | No expiry published | Listed | PETA directory |
Two things worth knowing about this table. First, a scope certificate proves a supplier is certified to handle these materials for these product categories — it is not a per-garment guarantee, and each certificate says so on its face. Second, no OEKO-TEX certificate names a style code; the strongest honest claim is that a garment’s construction and composition fall inside the scope text, which is how we have worded it. Where a certificate does not cover something, it is absent from the product card above, and that absence is deliberate.
What we could not verify
In September 2026 we checked every claim on this page against the certifier, the manufacturer and the fulfilment partner — not against each other’s marketing. Several claims did not survive. Some were our own errors. Some came from a supplier and are still unresolved. All of them are below, with the supplier named and their page linked, because a transparency page that hides its own corrections is not one.
Nine claims did not survive the September 2026 audit. Two OEKO-TEX certificate numbers were retired — one covering the wrong fabric, one expired. Three certification claims came off the tote. Three more errors were ours rather than a supplier’s. Six questions remain open with Printful, Stanley/Stella and Econscious, and are listed below unresolved.
An OEKO-TEX certificate for the tee that covered the wrong fabric
- Claim
- Our tee page cited OEKO-TEX STANDARD 100 certificate No. 1112055, issued by Centexbel.
- Finding
- The certificate is real, current, and genuinely Stanley/Stella’s. But its scope is limited to articles with total recycled content above 20%, and this tee is 100% organic cotton with none. A valid certificate for a fabric we do not use is not evidence about the fabric we do.
- Source
- OEKO-TEX Label Check, certificate 1112055
- Action
- Replaced with No. 2012163, whose scope expressly covers knitted T-shirts made of 100% cotton. Printful still publishes 1112055 for this blank, so the error is live on their catalogue for every merchant using it. We have reported it.
- Status
- Corrected here, September 2026. Awaiting Printful.
An expired OEKO-TEX certificate on the tote
- Claim
- Our tote page cited OEKO-TEX STANDARD 100 certificate No. 13.HIN.28382, issued by Hohenstein.
- Finding
- The certificate has expired, and its scope covers woven terry towels and kitchen towels rather than apparel-grade tote fabric. We could not establish where the number came from: neither Printful nor Econscious publishes an OEKO-TEX claim for this product.
- Source
- OEKO-TEX Label Check, certificate 13.HIN.28382 — returns “The certificate has expired”.
- Action
- Removed. The tote now carries no OEKO-TEX claim. We did not substitute another certificate: Stanley/Stella holds a valid one for 100% cotton totes, but the EC8000 is an Econscious product and that certificate does not cover it.
- Status
- Removed, September 2026. Asked Econscious whether a current certificate exists.
OCS and PETA-Approved Vegan on the tote
- Claim
- The tote was listed as carrying OCS and PETA-Approved Vegan.
- Finding
- Econscious names its Karur, Tamil Nadu factory as the one that makes the EC8000 and lists that factory’s scope certificates as GOTS and GRS — no OCS. Econscious does hold OCS, but at its Petaluma warehouse, which is not where the bag is made. Separately, PETA’s directory has no Econscious record; a search returns no results.
- Source
- Econscious, Karur factory · PETA-Approved Vegan directory
- Action
- Both removed. The tote now carries GOTS only.
- Status
- Removed, September 2026. Asked Econscious to confirm either.
GRS and OCS on the hoodie and sweatshirt — unresolved
- Claim
- Both fleece styles are listed as GOTS, OCS and GRS.
- Finding
- Printful states all three plainly. But Stanley/Stella’s published Control Union scope certificate has only one 80/20 sweatshirt line, and it is 80% organic cotton with 20% recycled cotton — not the recycled polyester these garments are made from. The blend we actually buy appears only on the GOTS certificate, graded “Made with Organic”.
- Source
- Printful catalogue entries for SASU009 and SASU010 · Stanley/Stella scope certificate CU819434MUL-2026-00063762
- Action
- Left in place, and flagged here. Removing a certification our fulfilment partner explicitly states would be as unevidenced as keeping one the certificate does not show. We have asked Stanley/Stella which certificate covers the recycled polyester in these two styles.
- Status
- Open. Awaiting Stanley/Stella.
GRS on the all-over-print sweatshirt — single-source
- Claim
- GRS is the only certification we list for this product.
- Finding
- Printful’s product page states it directly. However, Printful’s structured catalogue data carries no certification field at all for this blank, while it does carry explicit GRS wording for the two Stanley/Stella fleece styles. We have one source, not two.
- Action
- Left in place and disclosed. We have asked Printful for the certificate number.
- Status
- Open. Awaiting Printful.
Printful’s own certificates for this sweatshirt
- Finding
- Printful publishes two OEKO-TEX certificates for the all-over-print facilities: 24.HMX.84998 (Mexico, Hohenstein) and SH050 203996 (Latvia, TESTEX). We checked both. The Mexico certificate has expired — and Mexico is a facility that serves US orders. The Latvia certificate is valid but covers a commission-dyeing step on fabric, not a finished garment.
- Action
- We claim neither on this page. We could have listed two OEKO-TEX certificates here and looked better for it.
- Status
- Reported to Printful, September 2026.
The tote’s country of origin, according to Printful, is two countries
- Finding
- Printful’s catalogue says the blank is sourced from India in its product description and returns China in its structured origin field, for the same product.
- Action
- We publish India, matching the description and Econscious’s own factory page, and we are telling you the field disagrees rather than picking one silently.
- Status
- Open. Awaiting Printful.
What a scope certificate does and does not prove
- Finding
- Every supplier scope certificate we hold carries this sentence: “This Scope Certificate provides no proof that any goods delivered by its holder are GOTS certified.” Product-level proof requires a Transaction Certificate covering the specific goods. Neither supplier publishes those.
- Action
- Stated plainly rather than left for a reader to discover. What we can show is that our suppliers are certified to handle these materials, for the product categories listed, within the dates shown — which is meaningful, and is not the same as a per-garment guarantee.
- Status
- Requested Transaction Certificates from both suppliers.
Claims we corrected on ourselves
- Finding
- Three statements on the previous version of this page were ours, not a supplier’s, and did not hold: “0% dangerous substances” on the SATU007 tee (an absolute claim no certification on that product supports); a description of the SASU010 as “relaxed fit” when Stanley/Stella call it medium fit; and a line about organic fertilisers and biological pest control under the tote, which described organic farming in general and was presented as documented fact about that supply chain.
- Action
- All three removed. Two quotations attributed to supplier specifications were also removed because the sentences did not appear in the sources they were credited to.
- Status
- Corrected, September 2026.
How we checked every claim
In September 2026 we audited all 6 products on this page against primary sources — the certifier’s own register, the manufacturer’s published documents, and the fulfilment partner’s catalogue — rather than against each other’s marketing. Nine claims did not survive. Here is exactly how that was done, so you can repeat it.
Go to the certifier, never the brand
A brand’s description of its certificate is not evidence. Every OEKO-TEX number was entered into the issuing body’s own Label Check tool, which returns the status and the full scope text. Every certificate on this page links there directly.
Read the scope, not just the status
This is the step that catches what everything else misses. A certificate can be current, genuine, and still not cover the garment in front of you. One certificate we had published for years was exactly that — valid, real, and scoped to a fabric we do not use.
Check who holds it
Design Delight Studio holds no certifications. Every one belongs to a supplier, and a claim is only as good as the entity that actually holds the certificate for the actual product. We name the holder on every row.
Require the sentence, not the gist
Nothing appears in quotation marks on this page unless that exact sentence can be retrieved from the named source. Two quotations attributed to supplier specifications were removed in the audit because the sentences did not exist in the documents they were credited to.
Publish the failures
Corrections and unresolved questions are published in open questions with the supplier named and their page linked — including the ones where the error was ours. A page that only publishes its wins is an advertisement.
Verify any of this yourself. Enter a certificate number at OEKO-TEX Label Check, search a GOTS licence in the GOTS public database, or check a company in the PETA-Approved Vegan directory. None of those links goes to us.
Country of origin
4 production countries across three regions. Where a supplier’s own records disagree about origin, we say which record we followed and flag the conflict in open questions.
Design Delight Studio blanks are made in four countries. The Stanley/Stella tees, hoodie and sweatshirt are sourced from Bangladesh with traceability from weaving through manufacturing. The Econscious tote is made in Karur, Tamil Nadu, India. The all-over-print recycled sweatshirt is produced in the United States, Mexico or Latvia from components sourced in China.
- STTU169 organic cotton tee
- SATU007 organic mid-light tee
- SASU009 organic hoodie
- SASU010 organic sweatshirt
- Traceable weaving → dyeing → manufacturing
- EC8000 organic cotton tote
- Made at Econscious’s Karur factory, Tamil Nadu
- Printful’s catalogue lists India in its description and China in its origin field. We followed the description and have asked them which is correct.
- All-over-print recycled sweatshirt
- Blend varies by facility: 96/4 in the US and Mexico, 95/5 in Latvia
- Blank components sourced from China
Frequently asked questions
The questions below cover who holds the certifications, which products carry which standard, what the OEKO-TEX certificate number is and how to check it, where each blank is made, what sizes are sold, how made-to-order production works, how to verify any of it independently, and what this page previously got wrong.
Is Design Delight Studio certified?
Which certifications do your products carry?
Which product has OEKO-TEX STANDARD 100, and what is the certificate number?
Do your products carry a consumer ethical-trade certification?
Is everything 100% organic cotton?
Where are your products made?
What sizes do you sell?
What does on-demand production mean?
How can I verify these certifications myself?
What is the difference between GOTS and OCS?
What does OEKO-TEX STANDARD 100 actually test for?
Why doesn’t every product carry OEKO-TEX?
Is Fair Wear Foundation the same as Fair Trade?
Does the recycled polyester sweatshirt shed microplastics?
How can I tell if another brand’s organic claim is real?
Can I get copies of the certificates?
Why does delivery take 7 to 11 days?
What have you got wrong?
Shop the documented catalog
Every design is printed on the blanks documented above, made to order, and shipped free.
The short version: 6 products documented to the blank, 4 supplier-held certifications, 1 OEKO-TEX certificate you can verify in one click, 4 production countries, and zero overproduction. Where a standard does not apply to a product, we leave it off. Where a supplier publishes something we could not verify, we say so and link it. Both absences are part of the record.
Last reviewed against primary sources: October 2026. Every certificate above links to the issuing body’s own record, not to our description of it. Questions: customersupport@ddsboston.com