JERFIT 9 Inch Twin XL Mattress, Medium Firm Pocket Spring Mattress in a Box with Edge Support Pressure Relief, White

JERFIT Pocketed Individually Wrapped Coils reduce motion transfer and provide targeted support and enhanced durability. Plush Premium Foam Layer offers cushioning comfort by conforming to your body’s shape and relieving pressure points. Reinforced Edge Support System ensures a stable, usable sleeping surface from edge to edge, preventing sagging. CertiPUR-US Certified foam is made without harmful chemicals, ensuring a safe and healthy sleep environment. Breathable Soft Knit Fabric Cover promotes air circulation for a cooler, more comfortable night's sleep. Compact Boxed Delivery arrives compressed and rolled for effortless transport and setup in your room. High-Density Base Foam provides a sturdy foundation that enhances the mattress's overall longevity and support. Universal Compatibility works perfectly with platform beds, traditional frames, and adjustable bases. Medium Firm Feel delivers the ideal balance of comforting cushioning and supportive stability for most sleepers.