ZIMASILK 22 Momme Mulberry Silk Sleep Bonnet — Navy, 100% Grade 6A, Adjustable Elastic for Frizz & Breakage Protection

This ZIMASILK 22 momme 100% mulberry silk bonnet is a breathable, hypoallergenic sleep cap designed to reduce friction and protect hair overnight.

Soft, lightweight and crafted from Grade 6A mulberry silk on both sides, this navy silk bonnet provides a gentle surface that helps preserve hairstyles, reduce frizz and maintain moisture while you sleep. With an adjustable elastic band and OEKO-TEX certified fabric, it balances a secure fit with skin-friendly materials for a comfortable nightly routine.

How does this bonnet protect hair during sleep?

The smooth silk fibers create a low-friction barrier between hair and bedding, preventing breakage, tangles and static that happen with rougher fabrics. Silk also helps hair retain its natural oils so strands stay smoother and less prone to frizz by morning.

• 22 momme weight for a durable yet soft surface
• Double-sided Grade 6A mulberry silk reduces mechanical stress
• Less static and fewer tangles compared with cotton
• Helps preserve braids, curls and blowouts overnight

Will the bonnet fit my head and hair type?

The bonnet includes an adjustable elastic band that fits most adult head circumferences roughly 21"–23" comfortably. It works best for short to medium-density hair or styling that needs surface protection; very thick or voluminous hair may require a larger or looser option.

• Elastic band for a customizable, secure fit
• Recommended for heads approximately 21"–23" around
• Not ideal for very large or highly voluminous hair
• Lightweight design prevents slipping during sleep

How do I care for and clean the silk bonnet?

Silk should be treated gently to maintain its luster and strength. Hand wash or use a delicate machine cycle with mild detergent, avoid bleach, and air dry away from direct heat to preserve the fabric and elastic.

• Hand wash or delicate machine cycle recommended
• Use mild, silk-safe detergent only
• Do not bleach; air dry flat or on a hanger
• Avoid high heat ironing; use low-temperature steam if needed

What safety and material standards does this bonnet meet?

This sleep cap is made from pure mulberry silk certified to OEKO-TEX standards, which means the fabric has been tested for harmful substances. The hypoallergenic nature of mulberry silk makes it suitable for sensitive scalps and skin that react to harsher textiles.

• 100% Grade 6A mulberry silk on both sides
• OEKO-TEX certified for low chemical residues
• Hypoallergenic and breathable construction
• 180-day support from ZIMASILK for product issues

Who is this for? The ZIMASILK 22 momme silk bonnet is aimed at people who want to minimize overnight hair damage, maintain styled hair longer, and sleep on a softer, skin-friendly fabric. It’s particularly suited for those with sensitive scalps, regular heat styling, or anyone seeking a luxe nightly hair-care accessory—especially users with short to medium-density hair or controlled volume. If you have very thick or high-volume hair, consider measuring with your usual hair arrangement to ensure a comfortable fit before purchase.