THE TECHNICAL GUIDE

What Is a "Momme"? (And Why 22?)

EVERYTHING TO UNDERSTAND ABOUT SILK QUALITY BEFORE YOU BUY.

DISCOVER 22 MOMME
Silk fabric texture close-up

1. Momme = Silk Density

The higher, the more durable

"Momme" (mm) is the unit that measures silk density — think of it as silk's version of "thread count" for cotton.

  • 🔴 19 Momme: Entry-level. Thin, fragile, less opaque.
  • 🟢 22 Momme (The Luxury Standard): The perfect balance of softness, sheen, and wash resistance. Silkhouse's choice.
  • 25 Momme: Very heavy, often too stiff for a pillowcase (better suited to curtains).
I CHOOSE DURABILITY ➜

2. Grade 6A (Purity)

The cream of the crop

Beyond density, there's fiber quality. Grade 6A refers to the longest, roundest, purest fibers from the cocoon. Only Grade 6A gives you that "mirror" sheen and incredible softness that lasts year after year.

SEE SILKHOUSE QUALITY ➜
Natural silk cocoon

Want to go further? See how silk compares to satin, why curly and coily hair needs it most, or read the full 10 reasons to buy a silk pillowcase.