100% Mulberry Silk Double Layer Bonnet – Elastic Sleep Cap for Regular Hair (SB24)

Double-layer silk protection with a fit you can fine-tune.

The SB24 Double-Layer Sleep Bonnet gives your hair the smooth, low-friction protection of 16 momme 100% real silk in a fuller, more substantial design.

Its elastic band features a discreet slider buckle, allowing you to personalise the fit instead of relying on a fixed opening. The double-layer construction provides fuller silk coverage for curls, waves and styled hair with regular volume, while the approximately 52 cm bonnet length gives medium-length hair space without requiring an oversized round shape.

Why it works

Hair rubs against bedding whenever you move during sleep. That repeated friction can contribute to tangles, frizz and disrupted styles—especially when a bonnet does not fit securely.

The SB24 combines smooth silk, extra coverage and an adjustable fit to help:

• Reduce overnight friction, frizz and tangles
• Keep curls, waves and medium-length styles comfortably contained
• Protect hair from unnecessary rubbing against bedding
• Provide a fuller, more enclosed feel than a single-layer bonnet
• Adjust around the head without relying on one fixed band size
• Make morning detangling and styling easier

The double-layer design also gives the bonnet more body and structure, helping it feel more substantial than a lightweight single-layer cap.

Who it’s for

The SB24 is a strong choice for:

• Short to medium-length hair
• Fine to medium-density or regular-volume hair
• Curls, waves and textured hair
• Straightened, blow-dried or styled hair
• Customers who find fixed elastic bonnets too loose or too tight
• Anyone wanting fuller double-layer coverage without an oversized shape
• Regular bonnet users looking for a fuller, more premium feel

The supplier specifically advises that this design is not suitable for a large amount of long hair. For very long, thick or high-volume hair, braids, locs, dreadlocks or extensions, choose the 100% Mulberry Silk Long Sleep Bonnet (SB20) or compare the roomier SB28 Long Bonnet.

Material & fit

• Material: 16 momme 100% real silk
• Construction: Double-layer silk bonnet
• Style: Gathered elongated bonnet body
• Fit: Adjustable elasticated band with discreet slider buckle
• Size: One size for regular head circumference and regular hair volume
• Bonnet length: Approximately 52 cm
• Bonnet width: Approximately 34 cm
• Flat collar width: Approximately 25 cm before elastic stretch
• Colours: Black, Nude Pink and Nude

The slider buckle is positioned within the gathered edge, allowing you to loosen or tighten the elastic band to suit your head shape and preferred level of security.

The supplier advises allowing a 2–3 cm variation due to manual measurement. The SB24 is designed to feel secure, but the band should never be tightened to the point of pressure or discomfort.

How to wear

1. Loosen the adjustable band slightly before putting the bonnet on.
2. Gather your hair loosely at the back or crown of your head.
3. For medium-length hair, use a loose braid, pineapple or low-tension bun if needed.
4. Hold the bonnet open and place the front edge comfortably along your hairline.
5. Pull the gathered body over the rest of your hair and tuck in all ends.
6. Use the slider buckle to tighten the band gradually until secure but not tight.
7. Distribute your hair evenly inside the bonnet to avoid unnecessary bunching.

If you feel pressure around the hairline, loosen the slider rather than continuing to wear the bonnet tightly.

Care instructions

The double-layer construction can take longer to dry than a single-layer bonnet, so allow it to air dry completely before wearing it again.

• Hand wash in cold water
• Use a small amount of mild, silk-friendly detergent
• Wash separately from rough fabrics, hooks and zips
• Do not bleach
• Do not wring or twist
• Gently press out excess water with a clean towel
• Reshape and air dry away from direct sunlight
• Do not tumble dry

Shipping & returns

Orders are processed within 1–2 business days. Delivery to most Australian metropolitan areas generally takes 5–10 business days after dispatch. Regional and remote deliveries may take longer.

Free standard shipping is available on Australian orders over $50 AUD. Tracking information is emailed after dispatch.

Unused products may be returned within 7 days of delivery when they remain unworn, unwashed, undamaged and in their original packaging. Worn or used silk bonnets cannot be returned for hygiene reasons.

Approved returns have no restocking fee. Customers are responsible for return shipping costs.

If your order arrives damaged or incorrect, contact us within 48 hours of delivery so we can help resolve the issue.

Read the full Shipping Policy and Returns & Refund Policy.

Reviews

Rated 5.0 out of 5 from 9 customer reviews.

Customers frequently mention the bonnet’s soft feel, comfortable overnight wear and quality finish. The adjustable fit can help customers personalise how securely the bonnet sits throughout the night.

Customers also report waking with hair that feels smoother, less frizzy and more defined.

FAQ

What does double-layer mean?

The SB24 uses a double-layer construction made from 16 momme real silk, creating a fuller and more substantial bonnet than a lightweight single-layer style.

Does the SB24 have an adjustable band?

Yes. A discreet slider buckle within the gathered elastic band lets you loosen or tighten the fit around your head.

Is the SB24 made from real silk?

Yes. It is made from 16 momme 100% real silk—not polyester satin.

What does 16 momme mean?

Momme is a traditional measurement of silk fabric weight and density. The SB24 uses 16 momme silk for a smooth feel, while its double-layer construction provides more substantial coverage than a single-layer bonnet.

What hair types is it best for?

It is best suited to short to medium-length hair, regular hair volume, curls, waves and styled hair. It is not recommended for a large amount of long hair.

Is it suitable for very long braids or locs?

No. The supplier advises that the SB24 is not suitable for a large amount of long hair. Choose the elongated SB20 or roomier SB28 for very long braids, locs, extensions or high-volume hair.

What are the bonnet measurements?

The bonnet measures approximately 52 cm long and 34 cm wide when laid flat. The flat elastic collar measures approximately 25 cm before stretching. Allow a 2–3 cm variation due to manual measurement.

Will it stay on overnight?

The adjustable slider allows you to personalise the fit, which can help the bonnet stay in place. Tighten it only until secure and comfortable.

Will the adjustable band leave marks?

The ability to loosen the band may help you avoid unnecessary pressure, but fit and skin sensitivity vary. Do not overtighten the bonnet.

Will the double layer feel heavier?

It has a fuller, more substantial feel than a single-layer bonnet. Customers prioritising the lightest possible bonnet may prefer a lighter style such as SB25 or SB26.

Will it help with morning frizz?

The smooth mulberry silk surface helps reduce the overnight rubbing that can contribute to frizz, tangles and disrupted curl definition.

How do I wash and dry it?

Hand wash in cold water with a mild silk-friendly detergent. Gently press out excess water, reshape the bonnet and allow both layers to air dry completely. Do not bleach, wring or tumble dry.

Choose the SB24 when you want fuller silk coverage with a fit you can adjust.