Umisleep 22 Momme Mulberry Silk Sleep Bonnet — Large Green Double-Layer, Non-Slip Elastic for Long Curly Hair

Umisleep's 22 Momme 100% real Mulberry silk bonnet is a large, double-layer sleep cap designed to protect long, curly, or voluminous hair overnight while staying comfortably in place.

This bonnet combines a dense satin outer layer with a 6A-grade, 22 Momme Mulberry silk inner layer to reduce friction, lock in moisture, and preserve hairstyles while you sleep. The bonnet is OEKO-TEX certified for material safety and is sized to accommodate mid-back length hair, braids, locs, and full natural styles without flattening or tugging. A soft elastic band with an adjustable buckle prevents slipping and pressure marks, and the satin exterior helps minimize oil transfer to pillowcases.

How does this bonnet protect curly and long hair overnight?

The silk inner layer creates a smooth surface so strands glide instead of rubbing, which reduces breakage and frizz. The outer satin layer helps keep natural oils and styling products in place, extending the life of braids and protective styles.

• 22 Momme Mulberry silk inner layer for low-friction sleep
• Dense satin outer layer to lock in oils and color
• Generous 13.4" diameter and 9.8" height for voluminous styles
• OEKO-TEX certified materials for safety and comfort

Will the Umisleep bonnet stay on throughout the night?

Yes—the soft elastic and adjustable buckle deliver a secure fit without tightness or creases. The design prevents sliding for back, side, and stomach sleepers, and you can tuck the strap into the seam to eliminate loose ends that might irritate.

• Soft elastic band to avoid pressure marks
• Adjustable buckle to fit head sizes 18"–26"
• Tip: tuck extra strap into seam for a smooth finish
• Non-slip fit suitable for varied sleeping positions

How does the double-layer construction benefit hair and bedding?

The inner silk is gentle on cuticles to reduce split ends and moisture loss, while the satin exterior helps prevent stains and reduces oil transfer to pillows. Together they extend time between washes and protect color-treated hair without sacrificing breathability.

• Silk inner reduces friction and preserves moisture
• Satin outer minimizes pillowcase staining and oil transfer
• Durable construction works well for daily wear and travel
• Helps prolong color vibrancy and reduce styling time

How do I pick the right size and care for the bonnet?

This large bonnet fits head circumferences from about 18" to 26" and is roomy enough for many lengths and textures, including long curly hair and multiple braids. For long life, hand wash or use a delicate cold cycle, air dry, and avoid high heat or harsh detergents that can damage silk fibers.

• Dimensions: 13.4" diameter, 9.8" height—fits mid-back length styles
• Fits head sizes roughly 18"–26"; adjustable for custom fit
• Care: gentle wash, cold water, air dry; avoid bleaching or high heat
• Packaged in a gift-ready box for easy gifting

Who is this for? The Umisleep 22 Momme Mulberry silk bonnet is ideal for anyone with long, thick, curly, or color-treated hair who wants to reduce breakage, retain moisture, and wake up with maintained styles. It's also a good pick for people who prefer a secure, no-slip sleep cap that doubles as a protective wrap during skincare or makeup routines. If you value breathable natural fibers, OEKO-TEX certification, and a roomy fit that accommodates braids and locs, this bonnet is designed for you.