LULUSILK 100% Mulberry Silk Sleep Bonnet - Black, Adjustable Strap & Breathable Modal Lining

LULUSILK's 100% Mulberry silk bonnet is a lightweight, adjustable sleep cap designed to protect hair from frizz, breakage, and tangles while you sleep.

This luxurious black silk bonnet combines pure mulberry silk with a soft modal lining and an upgraded adjustable strap so it stays comfortable and secure through the night. Engineered to preserve hairstyles, reduce friction, and offer breathable wear across seasons, the cap suits many hair types and daily routines. It’s unisex, low-profile, and packaged ready as a gift.

How does this silk bonnet protect different hair types while I sleep?

The smooth mulberry silk surface reduces friction between hair and fabric, helping prevent split ends, frizz, and tangles. Silk contains naturally occurring amino acids that help preserve moisture and the shape of curls and waves without absorbing oils the way cotton does.

• 100% mulberry silk exterior for minimal friction
• Soft modal lining for breathability and gentle support
• Suitable for curly, straight, wavy, braided, locs and long hair
• Packs away curls and styled hair without crushing volume

Will the bonnet stay on through the night?

LULUSILK upgraded the design with an adjustable strap and elastic band engineered to reduce slippage so the cap remains in place while you move. The combination lets you customize tension for a secure fit without tight pressure that can cause headaches.

• Adjustable strap for individualized fit
• Elasticized band holds position without pinching
• Designed for most adult head sizes, unisex
• Works under CPAP masks and for light activity at home

Is the bonnet comfortable in warm or cool weather?

The bonnet is lightweight and breathable, weighing only about 0.12 pounds, so it’s hardly noticeable while you sleep. Mulberry silk plus the modal interior promotes airflow and helps prevent overnight sweating, making it suitable year-round.

• Lightweight construction minimizes overnight bulk
• Breathable fabrics reduce nighttime perspiration
• Low-heat retention makes it versatile across seasons
• Soft texture prevents scalp irritation

Can I wear this bonnet outside of bedtime?

Yes—the bonnet is styled to be discreet enough for casual wear when you run quick errands or do chores at home. It can also serve as a protective cover during skincare, while traveling, or any time you want to preserve a hairstyle between appointments.

• Wearable for errands, lounging, or light exercise
• Pairs with many outfits thanks to classic black color
• Compact enough to carry in a bag or gift box presentation
• Unisex design fits both women and men

Who is this for: LULUSILK’s silk sleep bonnet is ideal for anyone who wants to protect their hair overnight—curly and natural hair types, people who wear braids or locs, and those with styled or long hair who want to maintain smoothness and reduce morning maintenance. It’s also a thoughtful gift for partners, parents, or friends who value hair health and a better night’s sleep.