<p><b>EGOHOME Serenity 14 Twin XL Gel Memory Foam Mattress in a Box<br></b></p> <p><b>Double comfort of coolness and freshness</b>:Green tea ingredients added in this twin xl mattress inhibit bacteria growth and absorb sweat and body odor, keeping sleeping space fresh all the time. Cooling gel absorbs excess heat to avoid stuffiness, delivering great sleep quality.</p> <p><b>Medium firm feel</b>:Double comfort layers plus 8-inch high-density support layer prevent sagging. It eases body pressure and maintains natural spine posture, balancing softness and firm support.</p> <p><b>Skin-friendly breathable cover</b>: Premium jacquard fabric feels soft and smooth, and boosts air circulation.The cover is removable and washable, effectively extending service life. Every detail is designed to bring you superior sleeping comfort.</p> <p><b>Safety-First Certified Layers</b>: Crafted with CertiPUR-US certified foam and OEKO-TEX certified cover, all components of the memory foam mattress queen size meet rigorous standards for safety.</p> <p><b>Mattress in a box</b>:This 14-inch twin xl size mattress is compressed and packed in a box. Eco-friendly and easy to handle. Allow 48 to 72 hours for full expansion after unboxing.</p> Mattress Size: Twin XL Mattress Type: Gel Memory Foam Mattress Mattress Profile: 14inch Comfort Level: Medium Firm Certified Safe and Non-Toxic: CertiPUR-US and OEKO-TEX certified Universal Compatibility: Fits all bed frames, bases, bunk beds, and adjustable beds Twin XL Mattress: 80 x 38 x 14 inches – 400 lb maximum weight capacity Memory Foam Mattress Highlights: Breathable, Edge Support, Pressure Relief, Low Motion Transfer Mattress in a box for easy setup: let the mattress expand for 48 to 72 hours Perfect for main bedrooms, secondary bedrooms, and guest bedrooms Bed size Twin-XL Mattress comfort level Medium Mattress type Memory Foam Mattresses Features Breathable Construction, Mattress-in-a-Box, Low Motion Transfer, Removable Cover Mattress thickness 14 in Brand EGOHOME Material Memory Foam Mattress top type Tight Top Dimensions 80.00 x 38.00 x 14.00 in Max load 750 lb Has written warranty No Mattress coil type Offset Weight 56 lb Assembly req N Color Gray Compatible with sleeper sofa N Suggested number of people for assembly 1 Age group Adult, Child Waterbed type Softside