A man wearing a Shein green button up and khaki pants

Shein

$
StyleY2KStreetwearAthleisure / Sportswear
Known forTopsT-shirts & graphic tees
Origin · Nanjing, ChinaMade in · AsiaFounded · 2008

Shein is an ultra-fast-fashion e-commerce platform founded in Nanjing and now headquartered in Singapore, selling womenswear, menswear, kidswear, beauty and homeware, most of it priced under $30. An on-demand model with Guangzhou-area suppliers pushes thousands of new styles online daily. Revenue reached $41.8 billion in 2025, though the company posted a first-quarter 2026 net loss after the US ended de minimis duty relief and the EU added fees on low-value parcels. Shein has filed for a Hong Kong IPO and reportedly agreed to buy Everlane.

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How Shein fits
CategoryRunsShapeLengthSize adviceConfidence
Hoodies & sweatshirtsmixedtrend-driven oversized/drop-shoulder styles can fit roomy, while basic hoodies still run smalloften shorter in body and sleeve than expectedOn basic hoodies size up; on styles marketed as oversized stay with your usual size and check the pit-to-pit measurement.medium
Shirts & overshirtsruns smallslim through the chest and shoulders, with tight armholes and short sleeves reportedshort body, sometimes too short to tuck comfortablySize up at least one, and go two if you have broader shoulders or longer arms.medium
Trousers & pantsruns smallnarrow through the seat and thigh on most cutsinseams tend to run short for taller wearersOrder by the waist and inseam measurements listed rather than your usual W/L, and expect to size up on the waist.medium
Jeans & denimruns smalltight through waist, seat and thigh; limited stretch on cheaper denimshort inseam relative to US labellingGo one waist size up and verify the stated inseam before ordering.medium
Jacketsruns smallnarrow shoulders and slim sleeves leave little room for layeringshort body and sleevesSize up one or two if you plan to wear a hoodie or knit underneath.medium
T-shirts & graphic teesruns smallmostly slim/fitted through the chest and sleeves unless explicitly labelled oversized or drop-shouldershort to regular body lengthTake one size up from your usual tee size; the 'oversized' styles fit closer to a normal regular fit.high
Does Shein run big or small?

Shein runs small. Size up one (sometimes two for outerwear or if you're above a US L) and always check the per-item measurement table rather than the letter size. Shoppers very consistently report that Shein garments follow Asian-market sizing and run at least one size smaller than US/EU labels, with noticeable inconsistency in fit and quality from item to item because each style comes from a different supplier.

How does Shein fit?

Shoppers very consistently report that Shein garments follow Asian-market sizing and run at least one size smaller than US/EU labels, with noticeable inconsistency in fit and quality from item to item because each style comes from a different supplier. Overall shape: generally slim/narrow through the chest, shoulders and hips, though cut varies a lot between styles and suppliers.

How do Shein hoodies & sweatshirts fit?

Shein hoodies & sweatshirts varies by piece. On basic hoodies size up; on styles marketed as oversized stay with your usual size and check the pit-to-pit measurement. Shape: trend-driven oversized/drop-shoulder styles can fit roomy, while basic hoodies still run small.

How do Shein shirts & overshirts fit?

Shein shirts & overshirts runs small. Size up at least one, and go two if you have broader shoulders or longer arms. Shape: slim through the chest and shoulders, with tight armholes and short sleeves reported.

How do Shein trousers & pants fit?

Shein trousers & pants runs small. Order by the waist and inseam measurements listed rather than your usual W/L, and expect to size up on the waist. Shape: narrow through the seat and thigh on most cuts.

Directional fit consensus summarized from public sources with AI — a starting point, not a guarantee. Confirm with the product's own measurements before buying.

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Paste a Shein listing's measurements and compare them to something you already own.

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