Newest Twin Size Mattress,12 Inch Hybrid Twin Mattress in a Box,Memory Foam,Pocket Spring,Pressure Relief & Comfort Sleep & Zoned Support, Medium Firm,CertiPUR-US & OEKO-TEX

【Targeted Support & Pressure Relief】12" hybrid design with memory foam and pocket springs for balanced comfort and spinal alignment.Medium-firm feel adapts to all sleep positions—ideal for back pain relief. 【Certified Safe & Non-Toxic】CertiPUR-US certified foam (no harmful chemicals, low VOC).OEKO-TEX certified fabric (skin-safe, breathable). 【Stays Cool All Night】Gel-infused memory foam prevents overheating.Open-cell structure and coils improve airflow. 【Zero Partner Disturbance】Individually wrapped coils reduce motion transfer—no more waking up when they move.Strong edges prevent sagging for long-lasting support. 【Easy Setup, Perfect Fit】Ships compressed in a box—expands quickly to full size (12").Fits Full beds in bedrooms, dorms, or guest rooms.