Crystli Twin Mattresses 12 inch Memory Foam Mattress Twin Size Hybrid Mattress Medium Firm Twin Bed Mattress in a Box with CertiPUR-US Foam Twin 12 INCH

BUY WITH CONFIDENCE - Crystli is specializing in researching & manufacturing better mattress, dedicated to improve sleep quality and optimize deep sleep.
HYBRID DESIGN FOR ALL SLEEPERS - The CertiPUR-US certified memory foam and pocketed innerspring hybrid construction reaches a balance between firmness and softness.The twin size mattress provides the targeted support to your body, proper back support & alignment. No worry about slipping off the bed.
STAY COOL ALL NIGHT LONG - This hybrid twin mattress is made of high-end knit fabric with a comfortable and breathable surface. The air-flow foam layer has millions of open cells acting as airway chambers, allow maximum airflow so the foam breathes for unbeatable temperature regulation.
EDGE SUPPORT & MOTION ISOLATION - The high-quality carbon steel spring coil has high flexibility and provide excellent customized support for your skeletal system. They work independently from each other, effectively absorb sound and vibration, evenly distributed body weight. It also reinforces the edge support and isolates motion transfer to a significant extent.
TWIN MATTRESS IN A BOX - Crystli twin sized mattress is compressed, rolled, and shipped in a box for ultimate convenient delivery. Shipping Dimensions of king bed mattress : 44"L x 13"W x 13"H. For a better sleeping experience, please allow 48-72 hours for the mattress to fully expand.