Bring the ultimate sense of comfort into the bedroom with this mattress encasement. Designed to fit snugly and securely around a mattress, this waterproof cover helps protect against allergens, pests, and moisture. The result is a better night of sleep as the worries of what is lurking in a mattress are alleviated. Designed with 100% waterproof fabric, this mattress cover fully surrounds a mattress to help protect it from stains, moisture, dust mites, bed bugs, and pet dander. Adding to the convenience of the encasement is an expandable and removable zippered top for easy cleaning. Simply swap out as needed and throw in the wash for a quick clean. This mattress encasement also features a unique “V-lock” Velcro cover over the zipper enclosure to offer the ultimate barrier against unwanted irritants. This is the ideal pick for homeowners looking to increase the long-term use of their mattress while also adding to the comfort of every night of sleep. Click this BED & BATH GUIDE to find the perfect fit and more! - https://www.kohls.com/feature/bed-bath-guide.jsp. Waterproof zippered mattress encasement, Protects against stains, moisture, dust mites, bed bugs, and pet dander, Fits most mattresses or box springs 9-12-inches thick, Designed with high-performance, 100% polyester fabric that is durable, Machine washable, Full mattress zipper enclosure keeps mattress encasement secure and prevents slipping, Available in white. SIZING: Twin: 39"W x 75"L x 12"D, Twin XL: 39"W x 80"L x 12"D, Full: 54"W x 75"L x 12"D, Queen: 60"W x 80"L x 12"D, King: 78"W x 80"L x 12"D, Cal. King: 75"W x 84"L x 12"D. CONSTRUCTION & CARE: Polyester, Machine wash, Imported, Manufacturer's 1-year limited warranty. For warranty information please click here - https://cs.kohls.com/app/answers/detail/a_id/140. Size: Cal King. Gender: unisex. Age Group: adult.