SMARTSILK Mattress Protector (Queen) | All-Natural Silk Filled Luxury | Soft Cotton Finish | Certified Asthma and Allergy Friendly | Temperature Regulating All-Season Comfort Cotton WHY SMARTSILK: By combining the luxurious and all-natural materials of our Mattress Protector with the science of sleep, SmartSilks exclusive patent pending technology allows our customers to experience the health and wellness benefits that SmartSilk products are known for. Encase your mattress with our all-natural silk filled Mattress Protector that has been certified asthma and allergy friendly and you will be shielded against allergens, dust mites and pet dander. OPTIMAL SLEEP: The SmartSilk Mattress Protector is made with an all-natural silk filled liner and cotton outer shell that keeps your skin moisturized overnight, and the water repellent, non-woven material ensures an increased level of comfort with its smart blend of breathable and moisture wicking materials. Typical memory foam mattresses produce a lot of heat and the SmartSilk Mattress Pad will allow air to smoothly circulate beneath you when placed onto a memory foam mattress. CERTIFIED NATURAL AND SAFE: Even if you do not suffer from asthma or allergies why would you not want to sleep in the cleanest and healthiest environment possible? Our SmartSilk Shield Advantage offers you a cleaner healthier sleeping environment by blocking out bed bugs, odors and microscopic dust mites. And unlike other mattress protectors which contain formaldehyde and benzene that youre inhaling while you sleep, SmartSilk is chemical free, cruelty free and naturally fire retardant. SMART TEMPERATURE ADVANTAGE: The Smart Temperature Advantage offers you an incredibly comfortable place to rest your head for an uninterrupted night's sleep. The SmartSilk Mattress Protector is constantly, naturally and automatically adjusting to your body temperature, keeping your body at the perfect temperature in addition to its moisture wicking properties. EASY TO CLEAN: SmartSilk has been tested and proven to maintain its quality of life even after three years of washing and still perform as well as day one. All of our bedding essentials are both machine washable and dryable. The Asthma and Allergy Foundation of America recommends that you wash your SmartSilk products every eight weeks in cold water and low dry. Since our products dont take on body odor, washing frequency can be tailored to your own personal preference.