This Lucid Dream Collection mattress and bed frame provides a solid and sturdy foundation for your bed and opens 13 inches of under-bed storage that would otherwise be wasted. Click this BED & BATH GUIDE to find the perfect fit and more! - https://www.kohls.com/feature/bed-bath-guide.jsp. Firm, Cooling, The featured 10-inch firm profile is the industry standard for universal comfort, Solid steel construction ensures a stable and secure base for your mattress, Sleep cool and comfortable with premium temperature-regulating gel memory foam, 2 piece count, Latex free. SIZING: Twin XL: 39" x 80" x 10", King: 76" x 80" x 10", Twin: 39" x 75" x 10", Queen: 60" x 80" x 10", Full: 54" x 75" x 10", California King: 72" x 84" x 10". CONSTRUCTION & CARE: Tencel, Memory Foam, Steel, Spot clean, Imported, Cover material: tencel, 10-year warranty, For warranty information please click here - https://cs.kohls.com/app/answers/detail/a_id/140, California Consumers: Effective 1/1/21, you may elect for used mattress pickup with delivery of a new mattress. Please see our FAQs here - https://cs.kohls.com/app/answers/detail/a_id/3757 for more information. Color: White. Gender: unisex. Age Group: adult. Material: COTTON.