Simapu Silk Sleep Cap - 100% Mulberry Silk Lined Bonnet, Light Gray, 22 Momme Adjustable Fit

Simapu's 100% Mulberry Silk Lined Sleep Cap is an adjustable, real-silk bonnet designed to protect curls, waves, braids and straight hair overnight while reducing friction and preserving moisture.

This light gray sleep cap pairs a 22 Momme 100% mulberry silk interior with a soft modal outer layer to deliver a smooth, breathable barrier between your hair and pillow. Built with a half-circumference elastic strap and an adjustable buckle, the bonnet fits most adult head sizes (20.5–23.6 inches / 52–60 cm) and keeps hairstyles intact without pressure marks. It’s lightweight for year-round comfort and packaged ready as a thoughtful gift.

How does this silk-lined bonnet protect my hair overnight?

The silk lining creates a low-friction surface that reduces tugging, breakage and frizz compared with cotton or coarse fabrics. Silk helps retain natural oils and moisture against the hair shaft, maintaining smoother, shinier strands after sleep.

• 22 Momme 100% mulberry silk interior for a soft, slippery surface
• Modal outer layer adds gentle stretch and breathable comfort
• Silk helps minimize split ends, tangles and friction-related damage

Will the cap fit my head and keep my hairstyle in place?

The Simapu bonnet features a half-circumference elastic band plus an adjustable buckle to customize the fit without leaving a forehead mark. Its roomy, slouchy design accommodates short to mid-length styles—curls, waves, braids and straight hair—while holding styles gently throughout the night.

• Adjustable strap fits 20.5–23.6 in (52–60 cm) head circumferences
• Lightweight structure stays in place without tight pressure
• Stretchy lining adapts to different hair volumes and textures

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

Wear the bonnet to bed, during light skincare or while relaxing to protect styles and reduce friction. For care, hand-wash or use a gentle machine cycle with silk-safe detergent, then air-dry flat to maintain fabric quality and the silk’s natural properties.

• Wear nightly or whenever you want to protect hair from abrasion
• Hand wash or delicate machine cycle with silk detergent
• Air-dry flat; avoid high heat to preserve silk and elastic

When is this sleep cap a good gift or travel essential?

The compact, elegant bonnet is suitable for travel, spa days, and gift-giving because it preserves hairstyles and arrives in attractive packaging. It’s a practical present for people who value hair care, frequent flyers, and anyone who prefers low-maintenance styling.

• Comes in an elegant gift box for holidays and special occasions
• Lightweight and packable for overnight trips and flights
• Versatile for sleep, skincare routines, makeup application, and exercise

Who is this for: The Simapu 100% Mulberry Silk Lined Sleep Cap is aimed at women and men with short to mid-length hair who want to reduce nighttime friction, protect styled or natural textures, and maintain moisture for smoother-looking hair. It suits people who prefer breathable, luxe materials, travelers who need a compact hair-protection solution, and gift shoppers seeking a useful, elegant present for loved ones who care about hair health and low-friction sleep accessories.