Sleepy Girl
Preorder Boomerang silk pillowcase by Sleepy Girl - Navy Blue
Preorder Now, Ships After May 1
Luxury Silk Pillowcases for Better Sleep & Healthy Skin
Sleep better with our Boomerang, V-Shape or L-Shape Silk Pillowcases, made from 100% Mulberry Silk (6A grade). These pillowcases feel soft, keep your skin and hair smooth, and help control temperature while you sleep.
The silky texture reduces frizz, dryness, and wrinkles. Silk also helps your skin stay hydrated and is gentle on sensitive skin. Plus, it’s naturally hypoallergenic and keeps away dust mites.
To keep your pillowcase in top condition, wash in cold water with a mild detergent. Use a delicate cycle if machine washing, or hand wash for extra care. Always air dry to protect the silk fibers.
Pair with our silk filled pillow for the best beauty sleep every night!
Product information
At Sleepy Girl, we take pride in using only the finest momme silk for our products, ensuring the perfect balance of luxury and durability. Our silk pillowcases are crafted from 22 momme silk, offering a denser, more luxurious feel compared to lower momme counts, while still being soft and breathable. For those seeking the ultimate indulgence, we also offer custom orders in 25 momme silk, which provides even more durability and a smoother finish.
Our silk pyjamas are made from 19 momme silk, providing a lightweight, comfortable feel that's perfect for relaxation and sleep. Whether you're choosing our standard pillowcases or opting for custom silk options, you'll experience the unparalleled benefits of high-quality silk, designed to enhance your comfort and wellness.
To maintain the luxurious quality of your Sleepy Girl silk products, proper care is essential. Here’s how to keep your silk pillowcases and pyjamas looking and feeling their best:
Washing Instructions:
- Hand wash or use a delicate cycle in cold water with a mild detergent specifically designed for silk.
- Avoid bleach and harsh chemicals that can damage the delicate fibers.
- If using a washing machine, place your silk items in a mesh laundry bag to protect them during the wash.
Drying Instructions:
- Air dry your silk items by laying them flat or hanging them in a shaded area, away from direct sunlight.
- Do not tumble dry, as the heat can weaken silk fibers.
- Silk dries quickly, so avoid wringing or twisting the fabric.
Ironing Tips:
- If necessary, you can iron your silk on a low heat setting, but it's best to place a cloth between the iron and the silk to avoid direct contact.
- For a more natural finish, hang silk items in a humid environment (such as a bathroom) to release wrinkles.
Storage:
- Store silk items in a cool, dry place, avoiding direct sunlight.
- Avoid using hangers with sharp edges that may snag the delicate fabric. For long-term storage, placing your silk items in a breathable bag is ideal to maintain their softness and sheen.
By following these steps, your silk products will remain beautiful, soft, and luxurious for years to come!
Silk benefits

Healthier Hair with Silk Pillowcases
Discover the Science Behind Silk’s Hair Benefits
Silk pillowcases reduce hair frizz and breakage due to their smooth surface. Silk contains two key proteins—fibroin and sericin—that are naturally hypoallergenic and help maintain hair’s moisture balance. Fibroin provides a silky, smooth texture, while sericin acts as a protective barrier, reducing friction and preventing damage. This means less tangling, fewer split ends, and healthier, shinier hair every morning.