Supreme is one of the most counterfeited streetwear brands in the world. Our experts and AI compare your item against genuine season references to confirm it is authentic.
The box logo is set in Futura Heavy Oblique. We measure the exact letter spacing, slant and proportions, since fakes almost always get the font weight or kerning slightly wrong.
Genuine box logos use one consistent shade of red. We check the colour against the reference, as replicas often run too orange, too pink or too dark.
We verify the size tag, the RN/CA number and the Made in country, confirming they all match what Supreme actually used for that season and product.
Authentic pieces have tight, even stitching with no loose threads. We look closely at seams, hems and label attachment for sloppy or uneven work.
We inspect screen prints and graphics for sharpness. Cracked, fuzzy or low-resolution prints are a strong sign of a replica.
Supreme does not put a serial number on its garments. What you get instead is a set of labels: the main woven tag, a content and care tag carrying the company's RN and CA numbers, and season-specific markings. Together they say who made the piece and when — not whether it is real.
The care label carries an RN (US) and a CA (Canada) registration number, both issued to a company rather than to a garment. The RN can be looked up in the FTC's public database, which returns the registered firm and nothing more.
Supreme marks pieces by season, and the tag set changes from year to year. A 2016 Box Logo and its 2021 twin cannot share the same labels, which makes a season-versus-label mismatch one of the fastest tells.
Supreme's real equivalent of an article number is season plus item name plus colourway, as listed in the official webstore and drop archives. That combination answers the first question: did this piece ever exist in the colour being claimed?
RN, CA and season tags are printed and woven data, and replicas copy them literally. A matching number only rules out crude fakes; stitch density, typefaces and seams decide the rest, and those read from photographs.
| What we look at | Authentic | Replica |
|---|---|---|
| Box Logo embroidery | Dense, gapless stitching, clean letter contours, tidy reverse side | Sparse thread, ragged letterforms, puckered or bubbling fabric |
| Main woven label | Crisp weave, even letter spacing, straight attachment stitch | Blurred letters, drifting type size, crooked or stiff stitching |
| Care and content tag | Clean print, correct wording and line order, the familiar tag fold | Thick, bled characters, typos, missing or extra lines |
| Fabric and cut | Substantial jersey or loopback, springy ribbing, consistent fit | Thin or oddly rigid cloth, limp ribbing, off-balance cut |
| Season consistency | Tags, zips and prints match the year the model was released | Labels mixed across seasons, generic hardware |
Most checks are completed in about 15 minutes once we receive your photos.
Sometimes, but for Supreme we usually need the box logo, all tags and a few stitching close-ups for a confident verdict.
Box logo tees and hoodies, accessories, jackets and most other apparel and accessory drops.
Send a few clear photos and get an expert verdict with a digital certificate.