Silk terms can be confusing, especially when shoppers see phrases like 6A mulberry silk, 22 momme, silk grade, and silk weight used together. They are related, but they do not mean the same thing.
Many people assume that 6A and 22 momme are interchangeable. In reality, they describe different parts of silk quality. 6A refers to the grade of the silk fiber, while momme describes the weight and density of the finished silk fabric. Understanding the difference can help you choose silk underwear, pillowcases, eye masks, sleepwear, and accessories with more confidence.
Quick Answer: Is 6A the Same as 22 Momme?
No. 6A and 22 momme are not the same.
- 6A silk describes the grade of the silk fiber.
- Momme describes the weight and density of the woven silk fabric.
- A product can be made with 6A mulberry silk and also have a specific momme weight, but one term does not replace the other.
In simple terms, 6A tells you more about the silk fiber quality, while momme tells you more about how substantial the finished fabric may feel.
6A Silk vs 22 Momme: The Simple Difference
| Concept | What It Means | What Shoppers Should Know |
|---|---|---|
| Silk Grade | A way to describe silk fiber quality | 6A is commonly used to describe a high grade of long-strand mulberry silk |
| 6A Silk | A silk fiber grade | It does not describe fabric thickness or weight |
| Momme | A unit used to describe silk fabric weight and density | Higher momme usually means a denser, more substantial silk fabric |
| Mulberry Silk | Silk made from silkworms fed with mulberry leaves | It is widely valued for its smooth feel, fine texture, and refined finish |
| Weave & Finish | How the silk fabric is constructed and finished | They affect shine, drape, surface feel, and how the silk looks on the body |
What Do Silk Grades Mean?
Silk grades are commonly used to describe the quality of raw silk fibers. Higher-grade silk usually has longer, smoother, and more uniform fibers. 6A is often used to describe a high grade of mulberry silk, especially when the silk is selected for a smooth surface, refined appearance, and consistent fiber quality.
However, silk grade is only one part of the story. A grade such as 6A does not tell you the fabric weight, weave, thickness, construction, lining, lace details, waistband, gusset, or care requirements. That is why it is important to check the exact product page before buying any silk item.
What Does 6A Mulberry Silk Mean?
6A mulberry silk refers to a high grade of silk fiber. For shoppers, this usually means the silk has been selected for a smoother feel, finer texture, and more refined appearance.
Still, 6A does not mean the fabric is automatically thick, heavy, or 22 momme. It describes the fiber grade, not the finished fabric weight. A silk panty, silk pillowcase, silk eye mask, and silk scarf may all use silk, but their fabric weight and construction can vary depending on the product’s purpose.
What Does Momme Mean?
Momme is a traditional unit used to describe silk fabric weight and density. A higher momme number usually means the finished silk fabric feels denser and more substantial.
For example, silk pillowcases and eye masks may use a different momme weight than silk underwear or accessories because each product has different needs. A pillowcase may benefit from a more substantial fabric, while underwear may prioritize softness, breathability, fit, and lightweight comfort.
If a product’s momme weight is listed, it can help you understand how substantial the fabric may feel. If it is not listed, check the product description for material composition, construction, fit, and care details.
Why Are 6A and 22 Momme Often Confused?
The confusion happens because both 6A and 22 momme are often used in discussions about high-quality silk. They can appear together on the same product, but they measure different qualities.
Think of it this way: 6A describes the quality of the silk fiber, while momme describes the weight and density of the finished fabric. They are complementary, not interchangeable.
What Is Mulberry Silk?
Mulberry silk is made from silkworms that feed on mulberry leaves. It is widely valued for its fine texture, smooth feel, and refined finish. Because of these qualities, mulberry silk is commonly used in intimate apparel, sleepwear, pillowcases, scarves, eye masks, and hair accessories.
At FEELITS, we use brand-level language around Royal Mulberry Silk and 6A silk quality, but product-level details may vary by item. Always check the exact product page for material composition, silk percentage, momme information if listed, gusset details, lace, elastic, and care instructions.
Why Weave and Finish Also Matter
Silk quality is not only about grade or momme. Weave and finish also affect how silk looks, drapes, shines, and feels against the body.
A satin-finish silk fabric may look glossy and smooth, while another silk construction may feel softer, lighter, or more matte. The best choice depends on how the product is used. Silk underwear, silk camisoles, silk pillowcases, and silk scarves do not all need the same fabric structure to feel comfortable and perform well.
How to Choose Silk by Product Type
Different silk products should be judged by different details. A single quality term cannot explain everything.
- Silk underwear: Focus on smoothness, breathability, fit, rise, coverage, gusset details, and construction.
- Silk pillowcases and eye masks: Focus on surface smoothness, momme if listed, sleep comfort, and care.
- Silk camisoles and sleepwear: Focus on drape, softness, layering comfort, and how the fabric feels during daily wear or rest.
- Silk accessories: Focus on touch, finish, styling, and practical use.
If you are shopping for silk underwear, start with our mulberry silk panties collection. You can choose by fit, including silk thongs and V-strings, silk bikini panties, and silk brief panties.
Choosing Silk: The FEELITS Difference
When it comes to silk, details matter. FEELITS focuses on mulberry silk essentials designed for smooth, lightweight, close-to-skin comfort. Our collections include silk underwear, bralettes, camisoles, sleepwear, pillowcases, eye masks, scarves, and hair accessories.
For sleep and beauty-sleep accessories, you can explore our 22 momme silk pillowcase and silk eye masks.
For silk accessories such as hair scrunchies and hair care essentials, check each product page for the exact material and construction details. Accessories may use different fabric weights or design details depending on their purpose.
To learn more about FEELITS silk quality and material standards, visit our Our Material page.
What FEELITS Shoppers Should Check Before Buying
Before choosing a FEELITS silk product, check the product page carefully for the details that matter most to your use case.
- Material composition and silk percentage
- Momme information, if listed
- Gusset, lining, lace, mesh, or elastic details
- Rise, coverage, padding, straps, or closure details
- Size chart and fit guidance
- Washing and care instructions
This is especially important for silk underwear and bras, because comfort often depends on more than the silk itself. Fit, construction, stretch, lining, and care can all affect how a piece feels in daily wear.
FAQ About Silk Grades, 6A Silk and Momme
Is 6A the same as 22 momme?
No. 6A describes silk fiber grade, while momme describes fabric weight and density. They are related to silk quality, but they are not the same measurement.
Does 6A silk mean the fabric is thick?
No. 6A refers to the grade of the silk fiber. It does not describe fabric thickness, weight, or density.
Is higher momme always better?
Not always. A higher momme can feel more substantial, but the best momme depends on the product type and how you plan to use it. Silk underwear, pillowcases, eye masks, camisoles, and scarves may have different ideal fabric weights.
Are all FEELITS products the same momme?
No. Product details can vary by item. Always check the exact product page for material composition, momme information if listed, construction, fit, and care details.
What should I look for when buying silk underwear?
Look at material composition, fit, rise, coverage, gusset details, elastic, lace or mesh construction, size chart, and care instructions. If you are new to FEELITS silk underwear, start with the Mulberry Silk Panties collection and choose your preferred fit.
FEELITS: Mulberry Silk, Made Easier to Understand
In the world of silk, clarity matters. 6A, momme, mulberry silk, weave, and finish all describe different parts of the final fabric experience. Understanding these terms can help you shop with more confidence and choose the silk product that best fits your daily routine.
FEELITS creates mulberry silk essentials for everyday comfort, from silk panties and bralettes to sleep accessories and hair care pieces. Feel it once, love it.





