FabricIQ
Reading the label…
Dupioni Silk
B
Crisp silk with luminous sheen and distinctive slubby texture, created when two silkworms spin cocoons together. Popular for formal wear.
Material Score Breakdown
Material-quality rubric (6 axes), not a garment verdict — see disclosure below. Sustainability is a separate Eco score, shown apart.
71/100
DurabilityWeak45
How long the fabric lasts with regular use
ComfortAbove-average72
Softness, feel against skin, wearability
BreathabilityAbove-average70
Air flow and ventilation
WarmthPoor35
Heat retention and insulation
Moisture WickingWeak40
Ability to pull sweat away from skin
Care EasePoor30
How easy it is to wash, dry, and maintain
Sustainability (separate Eco score)
SustainabilityAbove-average70
Environmental impact of production and disposal
Products with dupioni silk
We don't have any dupioni silk products in our catalog yet — it's a rare natural fiber. Here are top-rated natural alternatives:
Unbound MerinoA
Women's Ultrafine Sleep Tank + Shorts Bundle
100% Merino Wool, 5% Merino Wool, 5% Tencel
Minus33A
Lightweight - Outdoor Sport No Show Socks Minus33 Merino Wool
10% Nylon, 100% Merino Wool
Ridge MerinoA
Women's Send-It Seamless Merino Wool Sports Bra
7% Spandex, 100% Merino Wool
Minus33A
Midweight - Day Hiker Crew 3-Pack
2% Spandex, 100% Merino Wool
Minus33A
Microweight Cushion - Crew Wool Dress Socks Mountain Heritage
1% Spandex, 100% Merino Wool
IbexA
Men's Paradox Long Sleeve Tee
10% Nylon, 45% Merino Wool, 45% Tencel, 10% Nylon
What this score doesn't measure
This is a material rating, not a verdict on any specific garment made from dupioni silk. The axes above are research-backed averages for the fiber itself.
- ×Construction. Yarn staple length, weave / knit structure, stitch count, finishing. Identical fiber, very different garments.
- ×Fabric weight (GSM). A 140 GSM tee and a 220 GSM tee made of the same dupioni silk feel and last very differently.
- ×Dye + finishing chemicals. Beyond the three we flag (PFAS, formaldehyde, antimony), dozens of textile finishes aren't modelled.
Best For
😴Sleepwear
GoodGood comfort (72) and breathability (70) for sleeping
🩲Underwear
GoodGood breathability (70) and comfort (72) for undergarments
🌱Sustainable Fashion
GoodGood sustainability score (70)
Pros
- ✓ Stunning natural luster
- ✓ Unique texture
- ✓ Crisp body
Cons
- ✗ Very delicate
- ✗ Water marks permanently
- ✗ Expensive
Better alternatives
Higher-scored natural materials. Same category — what to consider instead.
VicuñaA
+21 vs Dupioni Silk · 92/100
BiodegradableThe rarest and most expensive animal fiber in the world, from the vicuña of the Andes. Finer than cashmere, incredibly soft, warm, and lightweight. A single coat yields only 250g of usable fiber every 2-3 years.
Merino WoolA
+15 vs Dupioni Silk · 86/100
BiodegradableUltra-fine wool from Merino sheep. Softer and less itchy than regular wool, with excellent temperature regulation and moisture management.
Sea Island CottonB
+11 vs Dupioni Silk · 82/100
BiodegradableExtra-long-staple cotton historically grown in the West Indies (Barbados, Jamaica) and Sea Islands of Georgia/South Carolina. Among the rarest commercial fibers on earth — staple length up to 2.5", silky hand feel, intense color saturation when dyed. Used in heritage luxury shirting and bespoke menswear.
Care Guide
Washdry clean only
Cyclenone
Detergentnone
BleachDo not bleach
Dryno tumble
Ironlow
Dry Cleanrecommended
SoftenerNo
Special Notes
• Never spray with water
Additional Care Tips
- • Dry clean only
- • Never get wet
Cost
$$$$$
Premium
Shrinkage
May shrink 2-5% — wash cold
Eco Rating
Strong environmental credentials