ZIMASILK Mulberry Silk Bonnet for Sleeping — 19 Momme Double-Layer Extra-Long (Black) for Long Hair & Braids

ZIMASILK's 19 momme 100% mulberry silk bonnet is a double-layer, extra-long sleep cap designed to protect long hair, braids, and curls overnight while reducing frizz and preserving moisture.

Made from 6A-grade mulberry silk with a soft outer satin, this bonnet combines luxurious feel and practical design for nightly hair and skin care. The double-layer construction adds durability without bulk, while the extra length and built-in loops let you accommodate voluminous styles. Certified OEKO-TEX and hypoallergenic, the cap provides a breathable, gentle surface that reduces friction and helps hair retain its natural oils—ideal for delicate textures, thick hair, and long braids.

How does this silk bonnet protect hair while I sleep?

The smooth silk surface minimizes friction between hair and fabric, which reduces breakage, split ends, and overnight frizz. Because silk doesn't absorb moisture the way cotton does, it helps maintain hair hydration and preserves styling longer.

• 100% mulberry silk inner layer reduces friction and static.
• Double-layer build resists wear for longer nightly use.
• Extra length fits long hair, braids, buns, and extensions comfortably.

Will the bonnet stay secure without feeling tight?

The bonnet uses a soft elastic tie band and long silk ties that give a secure, pressure-free fit so it won't leave dents or headaches. You can adjust the wrap or roll excess silk into the loops for a flatter profile that remains in place through movement or turning in bed.

• Soft elastic tie band for gentle hold without pinching.
• Cooling silk long ties allow custom fitting for any head size.
• Built-in loops let you roll and secure extra length for a sleek fit.

Is this bonnet suitable for sensitive scalps and different hair types?

Yes—made from OEKO-TEX certified mulberry silk, the bonnet is free from harmful chemicals and gentle on sensitive skin and scalps. Its design accommodates straight, wavy, curly, coily, and textured hair, making it versatile for many routines.

• OEKO-TEX certification ensures low chemical content and skin safety.
• Hypoallergenic silk is breathable and less irritating than many fabrics.
• Extra-large size works for thick hair, long braids, or multiple ponytails.

How do I care for the ZIMASILK silk bonnet to keep it lasting?

Handle the bonnet gently: hand wash in cool water with mild detergent or use a silk-specific wash, then air dry away from direct heat. Proper care preserves the silk’s sheen and the bonnet’s shape so it continues to protect hair effectively.

• Hand wash or gentle machine cycle in a mesh bag on silk settings.
• Use mild, silk-safe detergent; avoid bleach and fabric softeners.
• Air dry flat or hang away from direct sunlight and heat sources.

Who is this for? The ZIMASILK 19 momme mulberry silk bonnet is made for anyone who wants to protect their hair and skin overnight—especially those with long or voluminous styles, natural curls, braids, or fragile ends. It's also an excellent choice for sensitive scalps, people seeking a travel-friendly beauty solution, or anyone who prefers a luxurious, breathable alternative to cotton caps. Backed by a 180-day support policy, it’s a thoughtful self-care purchase or gift that blends comfort, longevity, and practical protection.