Artemisia 8" & 12" Twin XL Extra Long Memory Foam Mattress

Made of memory foam and supportive high density base foam, our 6-inch mattresses deliver optimal comfort to maintain proper sleep posture while offering targeted support to keep the spine in its natural position. Works well with different types of bed bases, including adjustable bases and box springs. Specifications Product Details Collection Artemisia Product Type 8" Twin XL Extra Long Memory Foam Mattress Style Contemporary Material Metal Color / Finish White Features Available Sizes: Twin, Full, Queen Construction Layer: 1” Memory Foam, 5” Standard Foam Top and Side Cover: 100% Polyester Bottom Cover (non-slip with zipper): 100% Polyester Inner Cover: FR Barrier Safety: 16 CFR 1633 Flammability Standard Approved Packaging: Roll-in-a-Box Comfort: Plush Warranty: 2-year Prorated Warranty Certification: CertiPUR-US