Petal King Zippered Pillowcase
- machine washable
- hypoallergenic
The 3-second version
- Mulberry silk construction reduces friction on skin and hair
- Invisible zipper keeps pillow secured without exposed hardware
- Laboratory tested and certified hypoallergenic
- Requires gentle machine wash and specific care
- Slippery texture takes adjustment
- King size only in this variant
Why it's on GiftsFeed
Silk pillowcase with invisible zipper in king size
Most pillowcases treat your face and hair like they treat the rest of your body, but skin and hair are far more delicate than shoulders or legs. Cotton and linen create friction that tugs at hair cuticles and compresses facial skin into the same creases night after night. This pillowcase solves that with a silk surface that lets skin and hair glide instead of drag.
The difference shows up fastest in your hair—fewer tangles, less breakage at the ends, and no static halo by morning. For skin, the benefit builds over weeks as sleep creases stop reforming in the same spots. The invisible zipper matters because exposed zippers create the exact pressure points and snag risks the silk is meant to eliminate. Worth it for anyone who has tried side-sleeping with gentler pillowcases and found them bunching or sliding off by 3 a.m.
Good gift when
- People who wake with visible sleep creases or lines on their face
- Anyone dealing with tangled or static-prone hair in the morning
- Those with sensitive skin or dust mite allergies
- Restless sleepers who need a secure zipper closure
Skip it if Silk requires gentler washing than standard bedding and may feel too slippery if you prefer the grip and warmth of cotton or flannel pillowcases
Specs
- Size
- King: 20" x 36" (51cm x 91cm)
- Material
- 100% mulberry silk
- Closure
- Invisible zipper
- Care
- Machine washable, gentle cycle
- Construction
- Piping along seams
- Certifications
- Hypoallergenic, laboratory tested
What's included
- 1 king pillowcase with invisible zipper
- Care instruction guide
If you're giving it
- No sizing to guess
Ships in manufacturer packaging; consider gift wrapping if presenting directly.
The details
This king-size pillowcase uses 100% mulberry silk fabric designed to create a low-friction sleep surface. The construction combines traditional silk weaving with an invisible zipper closure that keeps the pillow secured without hardware that might catch on hair or press into skin during the night.
The smooth surface addresses three friction-related concerns: sleep creases that form when facial skin compresses against textured fabric, hair tangles that develop from repeated movement against cotton or linen, and the static that causes flyaway strands by morning. In laboratory testing and user studies conducted by the manufacturer, the majority of participants reported fewer visible sleep lines and less noticeable hair disruption after switching to this pillowcase.
The zipper runs along one edge and sits flush when closed, keeping the pillow insert contained while you move during sleep. The construction includes piping along the seams for structure and durability. Each pillowcase measures 20 inches by 36 inches, fitting standard king pillows without excess fabric bunching at the ends.
Silk naturally resists dust mites and common allergens, and this pillowcase has been tested and certified as hypoallergenic. The fabric is machine washable, though it requires gentle cycle settings and specific care to maintain the silk's structure and texture over time. Detailed washing and drying instructions come with each pillowcase to help extend its usable life.
Mulberry silk construction designed to reduce friction on skin and hair
Ships and sold by Slip. About this merchant
Cheaper alternatives
Questions
- Does silk really reduce sleep wrinkles?
- Silk creates less friction than cotton or linen, which means your facial skin glides across the surface instead of compressing into the same creases repeatedly. In user studies conducted by the manufacturer, over 95% of participants reported fewer visible sleep lines after using silk pillowcases. The effect is most noticeable for side sleepers who press their face into the pillow for hours each night.
- How do I wash a silk pillowcase?
- This pillowcase is machine washable on a gentle cycle. Use cold water and a mild detergent formulated for delicate fabrics. Avoid bleach, fabric softener, and high heat drying, as these can damage the silk fibers. The included care instructions provide specific settings and drying recommendations to help maintain the fabric's texture and structure over time.
- Will the zipper stay closed during the night?
- The invisible zipper is designed to lie flat and stay secured while you move during sleep. It runs along one edge of the pillowcase and sits flush when closed, preventing the pillow insert from sliding out. The zipper pull tucks away to avoid snagging hair or pressing into skin.
- Is this pillowcase suitable for people with allergies?
- Yes, silk naturally resists dust mites and common allergens. This pillowcase has been laboratory tested and certified as hypoallergenic, making it a good option for people with sensitivities to dust, mites, or other bedding irritants. Regular washing helps maintain these hypoallergenic properties.
- What size pillow does this fit?
- This king-size pillowcase measures 20 inches by 36 inches and fits standard king pillows. The dimensions are designed to accommodate the pillow without excess fabric bunching at the ends or the insert shifting inside the case during the night.
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