Hellstar is cut in US sizing and runs oversized, so a label number rarely matches your body measurement in cm. A “70” or “80” on a tag is a size code, not your underbust or chest in centimeters — that’s why an underbust of 79 cm doesn’t map to a “70” band or an “80” label. Always go by the garment’s flat chest, length, and shoulder measurements in cm, never the label number. Convert your body, not the tag, and the charts stop lying.
The +10 cm Trap — How EU Vanity Sizing Works (Bra to Hoodie)
The confusion starts because EU size labels and actual centimeters are not the same thing. A bra “band 70” means a 70 cm underbust frame size — but brands build in ease, so a 70 band fits an underbust of roughly 68–72 cm snug. If your underbust measures 79 cm, you’re a band 80, not a 70 — the label is already 10 cm “ahead” of the raw number by design.
The same logic infects hoodies. An EU “size 50” jacket roughly equals a US Medium, because EU numeric sizing adds about 10 to the chest-in-cm-over-2 figure. So a 100 cm chest garment gets labeled “50,” not “100.”
This +10 trap is why people panic: they read the number as their body measurement and it never matches. Hellstar makes it worse by using US S/M/L/XL with oversized cuts, so a European buyer cross-referencing an EU numeric chart sees three different “sizes” for the same body. The fix is ignoring the number entirely and reading the cm measurements of the actual garment.
Hellstar Official Size Chart vs What Actually Fits
Hellstar’s own chart lists S, M, L, XL, XXL with body measurements, but the brand’s signature heavyweight 100% cotton, 400–450 gsm hoodies are cut boxy and oversized — so the chart’s “fits chest” number runs smaller than how the garment actually wears.
Real flat measurements on a Hellstar Studios hoodie (the flame/”moon man” drops, $90–$160): a Medium runs roughly 62–64 cm pit-to-pit (124–128 cm chest) and 70–72 cm length; a Large hits 66–68 cm pit-to-pit and 73–74 cm length. That’s a full size up from a standard fitted hoodie.
So the rule with Hellstar: if you want the intended oversized drape, take your true size. If you want a fitted look, size down one. A 100 cm chest buyer who’d be a snug Medium in a slim brand should grab a Small in Hellstar for a normal fit, or Medium for the baggy streetwear silhouette the brand is designed around. The chart isn’t lying about cm — it’s lying about how oversized the cut feels on the body.
EU 70 vs EU 80 Labels — Why Converters Disagree
Online converters disagree because there is no single EU standard — every converter uses a different assumed ease and rounding. A “70” on one chart is a band size; on another it’s half a chest measurement; on a third it’s a vanity-inflated jacket code. Feed the same body into three converters and you get three answers.
Concretely: an underbust of 79 cm lands as a band 80 under the EN 13402 European standard (round to nearest even number above the snug underbust), but a US converter might spit out a “34 band” and a vanity-sized fashion chart might call it “small/70.” All three describe the same torso — they just count differently.
That’s the core problem the Reddit complaint hits: a “70 band” genuinely is too small for a 79 cm underbust, because 70 means ~70 cm, not 79. The converter that said otherwise used a different ruler. The only reliable move is to measure the garment flat in cm and compare to your body in cm — skip every label-to-label converter, because they’re translating between inconsistent dialects.
Measure at Home — Chest, Length, and Shoulder in cm
Grab a soft tape and a hoodie that already fits you well. Measure three things in centimeters:
- Chest (pit-to-pit): lay the garment flat, measure armpit seam to armpit seam, double it. A 62 cm pit-to-pit = 124 cm chest. This is the number that matters most for fit.
- Length: from the highest point of the shoulder seam straight down to the hem. Hellstar hoodies run 70–74 cm, longer than standard.
- Shoulder: seam to seam across the back. Oversized cuts drop the shoulder past your natural shoulder by 3–6 cm on purpose.
Now measure your own body chest at the fullest point and add ease: +10–15 cm for fitted, +20–30 cm for oversized. Match that target to the garment’s flat chest. A 95 cm body chest wanting oversized drape needs a garment around 120–125 cm chest — a Hellstar Medium. Comparing your cm to the garment’s cm beats any label every time, and it’s the only method that survives across brands and countries.
Hellstar vs Sp5der, Stussy, and Denim Tears — Fit Comparison
Cross-brand, the cut differences are real. Sp5der (the Young Thug “Sp5der Worldwide” hoodies, ~$200–$280, fuzzy puff-print web graphics) runs the most oversized of the group — boxy and short-but-wide, so most people size down one from their Hellstar size for a comparable fit.
Hellstar sits oversized but longer — that 70–74 cm length gives a taller drape than Sp5der’s cropped boxiness at the same pit-to-pit.
Stüssy is the outlier: its 8-ball and basic logo hoodies (~$110–$130) are cut closer to true-to-size, even slightly fitted versus the heavyweight crowd, so go your normal size or up one if you want it baggy.
Denim Tears (the cotton-wreath sweats, ~$170–$200) runs true-to-size to slightly boxy — between Stüssy and Hellstar. So the ladder from fitted to baggy at the same label: Stüssy → Denim Tears → Hellstar → Sp5der. If you wear a Large in Stüssy, you’d likely take a Medium in Hellstar and a Small in Sp5der for the same on-body fit. Always confirm with flat-cm measurements, since drops vary season to season.
Buying From EU Resellers, Vinted, and GOAT — Tag Reading
Resale is where tags get confusing fast. On Vinted, EU sellers often relabel by their own conversion — a US Medium Hellstar listed as “EU 50” or even “L.” Ignore the listed size; ask for flat measurements (pit-to-pit and length in cm) or read them off the photos. A reputable Vinted seller will measure on request.
On GOAT and Grailed, listings usually show the original US tag (S/M/L/XL) plus sometimes the brand’s chart. Trust the US tag, then verify against Hellstar’s known flat measurements above. Watch for reps — Hellstar fakes often have incorrect tag fonts, missing care-label gsm info, or sloppy stitch counts on the moon-man print.
Check the internal care tag: genuine Hellstar lists 100% cotton and country of manufacture cleanly. If a “EU size 80” tag appears on what should be a US-sized brand, that’s either a relabel or a fake — Hellstar doesn’t factory-label in EU numeric. The safe path on any platform: get the cm measurements, compare to your measured body, and treat every label number as a rough hint, not a promise.
FAQ
Q: Should I size down from my usual EU streetwear label for Hellstar?
A: For a fitted look, yes — size down one, since Hellstar’s heavyweight hoodies run oversized. For the intended baggy streetwear drape, take your true size. Ignore the EU number and match your body chest in cm to the garment’s flat measurement.
Q: Why does a 79 cm chest not equal EU size 80 on Hellstar charts?
A: Because the label number isn’t a centimeter measurement. EU and vanity sizing add ease and rounding, so “80” is a size code, not 80 cm of body. Hellstar also uses US S/M/L sizing, so EU numeric converters simply don’t apply.
Q: Is Hellstar true to size in US sizing?
A: No — it runs oversized. A US Medium Hellstar hoodie measures roughly 124–128 cm chest and 70–72 cm length, a full size up from a fitted Medium. Take your true US size for baggy drape, or size down one for a normal fit.
Q: UK tag says M but EU chart says L — which do I trust?
A: Trust neither blindly — trust the flat measurements in cm. UK and EU charts use different rounding, so they’ll disagree on the same garment. Measure the hoodie pit-to-pit and length, compare to your body plus ease, and let the centimeters decide.
