It's time for you to get the sleep you deserve. Let this Serta Perfect Sleeper Oasis Sleep 12" Extra Firm Mattress be step one toward your perfect sleep. Click this BED & BATH GUIDE to find the perfect fit and more! - https://www.kohls.com/feature/bed-bath-guide.jsp. FEATURES: Antimicrobial, Cradles you in cushiony softness; Ideal for side sleepers, Gel Band Support Gel memory foam lumbar support band provides support for the lower back and hips., Custom Support Coil System This 825-coil density system provides contouring, cradling support and minimizes motion transfer, Ideal for back sleepers, Firm, Weight range capacity: 750, 850 lbs., Product weight: 73.84, 96.95, 94.99, 61.46, 43.84, 46.52 lbs., Latex free. CONSTRUCTION & CARE: Polyester Blend, Spot clean, Manufacturer's 10-year limited warranty. For warranty information please click here - https://cs.kohls.com/app/answers/detail/a_id/140. Size: Twin XL. Color: Blue. Gender: unisex. Age Group: adult. Material: POLY BLEND.