"SealyComfort Gel Memory Foam – Cushioning foam conforms to your body to provide pressure relief and a personalized sleep experience. SealyCool Stretch Knit Cover with Corner Straps – A soft, stretchable knit cover that stays in place while helping to keep you cool and comfortable through the night. Easy Care Cover – Cover is removeable and machine washable for easy care. CertiPUR-US – Ensures the mattress foam meets strict standards for content, emissions and durability, promoting a healthier sleep environment. Surface-Guard Technology ""– This added feature protects from common allergens."