Fits mattresses up to 17" thick
The SmartSilk™ Collection for Kingsdown 5 Sided Mattress Protector combines an all-natural silk liner with an all-natural soft cotton finish to provide you with a mattress cover that’s as cozy as it is effective. This breathable mattress protector is Certified Asthma & Allergy Friendly™ by the Asthma and Allergy Foundation of America and Asthma Canada for a healthier and cleaner night's sleep.
Backed by The SmartSilk™ Shield Advantage—a proven barrier against allergens, dust mites and pet dander—you can finally get the quality sleep that you deserve.
Breathable 100% Cotton Quilted Outer Shell, Lined with 100% Pure Silk
Cotton is one of nature’s most breathable materials. Soft to the touch, it provides the perfect comfort in every season.
Our mattress protector is designed to naturally regulate your body temperature, even when you’re under the covers.
SmartSilk™ hypoallergenic bedding is chemical free, resistant to mold and mildew, and provides a natural barrier to reduce your exposure to allergens.
Silk is naturally non-absorbent and keeps moisture on the outside surface where it quickly evaporates.
Our breathable material keeps you cooler and more comfortable throughout the night.
SmartSilk™ products have been tested and proven to be machine washable in cold water and can be dried at home at low temperatures. Use the delicate cycle to wash and a small amount of detergent for delicate fabrics.
Twin (39" x 75" x 17")
Full/ Double (54" x 75" x 17")
Queen (60" x 80" x 17")
King (76" x 80" x 17")
Fabric Color: White
About SmartSilk All-Natural Bedding
More comfortable sleep
For a healthy bed & body
Each SmartSilk product is crafted with responsibly harvested long-strand GRADE A silk that has been hand pulled and stretched to fit exact SmartSilk specifications. The use of these longer, higher quality silk fibers not only improve our bedding’s feeling against your skin, but increase its durability over time.
SmartSilk bedding is Certified Asthma & Allergy FriendlyTM and meets all requirements to mitigate allergen exposure.
- Breathable outer layer prevents allergens from filtering through
- Select materials do not contain chemicals that lead to asthma and allergy symptoms
- Easily maintained through regular washing and drying
SmartSilk mattress protectors are developed with patented technology designed in Canada and sourced internationally.
FREE SHIPPING on all orders.
Ready to ship in 5 business days. Orders with multiple items may arrive in separate shipments.
Shipping only available to the contiguous U.S., with the following exclusions: California, Connecticut, and Rhode Island. Alaska and Hawaii also excluded.