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Silk Shantung vs Dupioni: Differences, Price & Alternatives
Key Takeaways
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Silk shantung and silk dupioni are both slubbed silks, but they differ on weave method, slub size, weight, drape, and price, which makes them suited to different garments and decor pieces.
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Dupioni is traditionally hand-woven with bold, irregular slubs and a stiff, structured drape, while shantung is machine-woven with smaller, refined slubs and a lighter, softer hand.
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For everyday luxury where softness and skin-feel matter most, Mayfairsilk Grade 6A mulberry silk is the more comfortable choice next to dupioni or shantung, both of which prioritise texture and structure over drape.
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Pure silk dupioni runs roughly £10 to £35 per metre in the UK, while pure silk shantung sits at around £38 per 1.4 metres, reflecting the labour-intensive hand-weaving behind dupioni.
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Mayfairsilk uses Grade 6A mulberry silk woven at 22 momme for sheets and 25 momme for pillowcases, giving fluid drape, gentle skin-feel, and natural temperature regulation that neither slubbed silk can match.
Silk Shantung vs Dupioni: What You Need to Know
Silk dupioni and silk shantung are the two slubbed silks most often considered for formalwear, bridal, and decor. Dupioni is traditionally hand-woven from double-cocoon yarns, with bold irregular slubs, a stiff drape, and a price that runs roughly £10 to £35 per metre in the UK. Shantung is typically machine-woven with finer, more uniform slubs, a lighter weight, and a softer hand, with pure silk versions selling at around £38 per 1.4 metres. Which one fits depends on how structured you want the finished piece to feel and how the fabric will sit against the body.
Slubbed silks have long been favourites in couture and luxury interiors, but they are not the only silk worth knowing about. If you're weighing dupioni and shantung for bedding, loungewear, or pieces meant to be lived in, smoother mulberry silk usually serves the wearer better, and this guide breaks down where Mayfairsilk Grade 6A mulberry silk fits as the softer alternative.
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What Is Silk Dupioni?
Silk dupioni (also spelled douppioni or dupion) is a tightly woven, crisp silk fabric produced by combining fine standard silk yarn in the warp with uneven yarn reeled from two or more entangled cocoons (where two silkworms have spun together) in the weft. These double-cocoon threads, called dupion threads, are thicker and more irregular than standard silk threads, which is exactly what creates dupioni's signature look: bold, prominent slubs running across the grain of the fabric. The result is a fabric with exceptional body, a stiff drape, and a brilliant two-tone shimmer that shifts as it catches light.
Traditional, high-quality dupioni is hand-woven, which contributes to its characteristic irregularity and heavier weight, though more affordable versions are now machine-woven. Because no two hand-woven pieces are identical, dupioni has an inherently artisanal quality. It is widely used in bridal and formalwear, high fashion, and luxury home furnishings such as draperies, cushions, and upholstered furniture.
Premium silk dupion is traditionally hand-woven.
Key Characteristics of Silk Dupioni
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Weave method: Traditionally hand-woven (machine-woven versions also available)
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Slub size: Large, bold, and highly visible cross-grain slubs
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Weight: Heavier than shantung
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Hand/feel: Crisp, stiff, and slightly rough to the touch
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Sheen: High-lustre, two-tone shimmer effect due to dual-colour threads
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Drape: Structured and voluminous rather than fluid
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Common uses: Bridal gowns, formal suits, drapery, upholstery, accessories
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Care: Dry cleaning preferred; handwashing and machine washing not recommended
How Much Does Silk Dupioni Cost?
Because dupioni is traditionally hand-woven and sourced from double silk cocoons, it commands a premium price. In the UK, retail pricing typically ranges from around £10 to £35 per metre depending on quality, colour, and supplier. Designer or speciality dupion (particularly Indian-woven varieties from couture suppliers) can climb notably. Its higher price point reflects the labour-intensive production process and the quality of raw materials involved.
What Is Silk Shantung?
Silk shantung originates from the Shandong province of China, and its name is a direct reference to that region. Traditionally woven from tussah (wild) silk, it features the characteristic cross-grain slubs that connect it to this family of fabrics, though its texture is finer and more uniform than dupioni's. However, shantung undergoes a more refined manufacturing process that results in smaller, less pronounced slubs, a lighter weight, and a smoother, more polished surface finish compared to dupioni.
One of the most important distinctions is the weaving method: shantung today is most often machine-woven rather than hand-woven (although traditional shantung was handwoven on village looms in Shandong). Modern machine production gives the fabric a more uniform, consistent appearance and makes it more accessible from a price standpoint. The lighter weight also means shantung drapes more gracefully and feels softer and more comfortable against the skin.
Key Characteristics of Silk Shantung
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Weave method: Machine-woven
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Slub size: Smaller, more refined, and less pronounced than dupioni
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Weight: Lighter than dupioni
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Hand/feel: Smoother, softer, and more comfortable against skin
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Sheen: Lustrous but more subtle than dupioni's bold two-tone shimmer
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Drape: More fluid and graceful than dupioni
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Common uses: Evening wear, cocktail dresses, lighter formalwear, ties, linings
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Care: Dry cleaning preferred; handle with care due to its more delicate finish
Silk shantung is often used for cocktail dresses, evening wear, and light formalwear.
Because shantung has a thinner profile than dupioni, it is generally considered more breathable and comfortable to wear for extended periods. Its more delicate finish also means it requires careful handling during both construction and cleaning.
How Much Does Silk Shantung Cost?
Shantung is typically more affordable than dupioni at the entry level, largely because it is machine-woven rather than produced by hand. In the UK, retail prices for pure silk shantung typically cost around £38 per 1.4 metres. Polyester shantung, often sold for bridal and event use, can be found from around £5 per metre.
Silk Shantung vs Dupioni: Side-by-Side Comparison
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Feature |
Silk Dupioni |
Silk Shantung |
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Origin |
India, Thailand, China |
Shandong Province, China |
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Weave Method |
Traditionally hand-woven (machine-woven versions also available) |
Machine-woven |
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Slub Size |
Large, bold, irregular |
Small, refined, consistent |
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Weight |
Heavier |
Lighter |
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Texture/Hand |
Crisp, stiff, slightly rough |
Smooth, soft, refined |
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Sheen |
Bold two-tone shimmer |
Subtle, elegant lustre |
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Drape |
Structured, voluminous |
Fluid, graceful |
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Breathability |
Moderate |
Slightly more breathable |
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Best For |
Bridal, drapery, upholstery |
Evening wear, ties, linings |
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Care |
Dry clean only |
Dry clean only |
A Better Alternative to Silk Shantung and Dupioni
Both dupioni and shantung are remarkable fabrics with long histories in luxury textile production. But for many applications (particularly those where comfort, drape, and skin-feel take priority), neither fabric is actually the optimal choice. Their slubbed textures, crisp hand, and structured drape make them ideal for formal silhouettes and structured interiors, but less suited to everyday luxury, fluid eveningwear, or bedding and loungewear where softness is paramount.
Mulberry silk is measured in momme weight (mm), which indicates thread density and overall fabric quality. For garments and bedding, a momme weight between 19mm and 25mm represents the sweet spot: substantial enough to be durable and opaque, yet light enough to drape beautifully and regulate body temperature. This is the standard upheld by premium silk producers who prioritise quality over volume.
Where dupioni and shantung rely on their textural character and structure to make an impression, mulberry silk earns its place through pure sensory excellence. It's hypoallergenic, naturally temperature-regulating, and far gentler on skin and hair than any slubbed silk variety. For anyone who loves the luxury of silk but finds dupioni too stiff or shantung too delicate for their needs, mulberry silk is the natural next step.
Why Mulberry Silk Outperforms Slubbed Silks for Everyday Use
All Mayfairsilk products are made of the highest mulberry silk quality.
Silk shantung and silk dupioni each have their place in formalwear, bridal, and structured home decor, but their slubbed character, crisp hand, and structured drape are not what most people want next to skin. For bedding, loungewear, and pieces meant to be lived in, pure mulberry silk gives the softness, fluid drape, and gentle skin-feel that slubbed silks cannot.
That is what every Mayfairsilk piece is built around. Our Grade 6A mulberry silk pillowcases at 25 momme and sheets at 22 momme are smoother on skin and hair than any shantung or dupioni, naturally thermoregulating, and made to last with everyday use.
Check out our Mulberry silk bedding collection!
Frequently Asked Questions (FAQs)
Is silk shantung the same as dupioni?
Silk shantung is not the same as dupioni. Dupioni is traditionally hand-woven with larger, irregular slubs and a stiffer hand, while shantung is machine-woven with smaller, refined slubs and a lighter, smoother feel. The two fabrics are related, but they aren't interchangeable.
What is the difference between silk and shantung silk?
Shantung silk is a specific type of silk fabric, not a separate material from silk itself. Standard silks like mulberry silk are woven from single, uniform filaments that produce a smooth, fluid, lustrous fabric, while shantung is traditionally woven from tussah (wild) silk, whose naturally uneven fibres create the visible cross-grain slubs and crisper hand. Mulberry silk prioritises smoothness and drape; shantung prioritises texture and body.
Where does shantung silk come from?
Shantung silk originates from the Shandong province of China, historically romanized as "Shantung," which is where the fabric gets its name. The region has a long history of silk production and was known for making a distinctive textured silk using threads from double cocoons. Today, shantung is produced more broadly across China and other silk-producing countries, but its roots remain tied to that specific geographic origin.
Is dupion silk real silk?
Yes, dupioni silk is real silk, produced from the threads of double silk cocoons (two silkworms that have spun their cocoons together) which creates the thicker, irregular threads responsible for its signature slubbed texture. The term "dupion" or "dupioni" refers to the type of silk thread used, not a synthetic imitation. That said, polyester and rayon versions are sometimes marketed under similar names, so always verify fibre content before buying, especially for bridal or formalwear.
How durable is the mulberry silk behind all Mayfairsilk products?
Mayfairsilk uses only Grade 6A mulberry silk, the highest grade available, woven at 25 momme for pillowcases and 22 momme for sheets. The continuous, uniform filaments give the fabric high tensile strength and natural elasticity, so it resists the tearing, pilling, and wear that break down lower-grade silks. With gentle washing and storage away from direct sunlight, Mayfairsilk products keep their softness, lustre, and structure for years of regular use.
*Note: The prices and product listings mentioned above are approximate and may vary over time or by location. Actual costs can differ based on pricing policies, provider experience, and market conditions.