Get a perfect night's sleep with this comfy Serta Sheep Retreat 10" Medium Gel Memory Foam Mattress-In-A-Box. Click this BED & BATH GUIDE to find the perfect fit and more! - https://www.kohls.com/feature/bed-bath-guide.jsp. Breathable, Zipper closure, Medium, Unique gel memory foam contours to your body for cradling comfort and allows airflow to keep you cool and comfortable throughout the night, With consistent support from edge to edge, you'll be comfortably supported all night long, Serta Foam Core provides durable support for any sleep position. SIZING: Twin: 10" x 40" x 81", Full: 10" x 55" x 76", Queen: 10" x 61" x 81", King: 10" x 78" x 81". CONSTRUCTION & CARE: Stretch Polyester, Spot clean, Imported, Manufacturer's 10-year limited warranty. For warranty information please click here - https://cs.kohls.com/app/answers/detail/a_id/140. SUSTAINABILITY FEATURES: Tested for harmful substances, Contains recycled materials, CertiPUR-US Certified. Color: White. Gender: unisex. Age Group: adult. Material: POLY BLEND.