YFONG Mulberry Silk Sleep Bonnet - Double-Layer Adjustable Black, 22 Momme Non-Slip Night Cap for Frizz Control

YFONG's Real Mulberry Silk Bonnet is a double-layer, adjustable sleep cap lined with 6A 22-momme silk to protect hair overnight while staying secure and comfortable.

This premium night bonnet combines a genuine mulberry silk interior with a colorfast satin exterior and an adjustable non-slip band. Designed to reduce friction, minimize frizz, and preserve moisture, the bonnet accommodates a wide range of hair volumes and lengths with a roomy 13.4-inch diameter and a 22–27.5 inch adjustable circumference. OEKO-TEX Standard 100 certification assures you of the silk’s purity, and the durable dual-layer build is suitable for nightly use, travel, and beauty routines.

How does the silk lining help my hair while I sleep?

The inner layer uses 6A-grade, 22-momme mulberry silk, a smooth fabric that reduces surface friction and helps hair retain natural oils. That softer contact lowers breakage and tangles compared with cotton pillowcases, making morning styling faster and gentler on delicate strands.

• 22 momme 6A mulberry silk: smooth texture for reduced friction
• 18 natural amino acids in silk support hair cuticle protection
• Helps reduce frizz, split ends, and overnight breakage
• OEKO-TEX Standard 100 certified for material purity

Will this bonnet stay on all night for side and stomach sleepers?

The bonnet features a wider elastic band made from soft polyester fiber and an adjustable buckle so you can tighten or loosen the fit. The band is designed to distribute tension comfortably and maintain position through varied sleep movements.

• Wide elastic band for better hold without pressure points
• Adjustable buckle fits head circumferences 22–27.5 inches
• Gentle stretch keeps cap secure whether you sleep on your back, side, or stomach
• Non-slip design reduces rolling and slipping overnight

Is the bonnet large enough for thick, long, or curly hair?

Yes—this bonnet offers a generous 13.4-inch interior diameter and an expandable circumference to accommodate braids, dreadlocks, rollers, or volumized natural styles. The double-layer construction creates extra space without compressing hair or causing creases.

• 13.4-inch diameter roomy interior for large hair volumes
• Adjustable head circumference adapts to varied styles and sizes
• Double-layer design prevents friction and preserves hairstyles
• Suitable for braids, weaves, long hair, and curly textures

How should I care for and use this silk sleep cap?

The bonnet is designed for regular nightly use and light beauty tasks like makeup application or household routines. Follow gentle washing instructions to protect the silk layer and maintain the bonnet’s shape and colorfast satin exterior.

• Hand wash or gentle machine cycle recommended with mild detergent
• Air dry flat to preserve silk quality and elastic integrity
• Avoid bleach and high heat to keep the satin colorfast and silk smooth
• Store in a cool, dry place or use the included gift-ready box for travel

Who is this for: The YFONG Real Mulberry Silk Bonnet is built for anyone who wants gentler overnight protection—women and men with long, curly, or fragile hair; people who wear braids, extensions, or rollers; and anyone seeking a comfortable, adjustable cap that stays in place. It’s also a thoughtful gift for those who value premium fabric care and a practical addition to nightly beauty and hair-maintenance routines.