Crystli 12" Hybrid King Mattress Memory Foam Mattress with Wrapped Innersprings Medium Firm Bed-in-a-Box CertiPUR-US Certified King Mattresses

<br>We have been manufacturing bed mattresses since 2010 and work on the belief that you deserve to sleep on a mattress that is made for you. Just the way you need it:A Good Night, A Better Morning. <br>About Crystli Mattresses: Sleep is so much important. To wake up refreshed, you will need to have a good quality sleep. Crystli is here to help you do a better job in bed.After over 10,000 users experience, we have created this mattress just for you! NOTE: Crystli mattresses are FIBERGLASS FREE. <br>Crystli 12-inch hybrid mattress King mattress is a great option for all sleepers. Buy with Confidence - Multi-layers of CertiPUR-US certified comfort foam are laid in place, working together to bring you the luxury you crave and the ultimate sleep experience you deserve, it features medium firmness and a breathable design to help keep you cool while you sleep. <br>12 inch Hybrid Mattress King - Crystli Mattress Queen Size features better pressure point relief than ever before, a custom coil system provides contouring, cradling support while minimizing motion transfer <br>Breathable Mattress to Sleep On - The 3D Hypoallergenic knitted fabric material is ideal for sufferers of allergies for ultimate undisturbed sleep, not to mention peace of mind. Plus, it is cool and breathable <br>King Mattress in a Box - This medium firm mattress arrives in a box for quick and easy setup. Simply bring it to your room, cut away the plastic wrap with Crystli opener, unroll and this mattress does the rest, expanding to its original shape within 72 hours <br>Warranty &amp; Guaranty - Full refund if unsatisfied with Crystli King Mattresses. 100 hassle-free Night Sleep Trial and worry-free 10-year limited warranty. Twin mattress supports a maximum weight of 250 lbs, while all other sizes can support up to 500 lbs <br>Advanced Product Features: <br>✔ Breathable and skin-friendly knitted cover <br>✔ Combination of 3-zone independent pocketed coils and memory foam <br>✔ Low motion transfer for a peaceful night sleep <br>✔ Excellent edge support, relieves your back pain <br>✔Innerspring and ventilated memory foam increase airflow, regulate to your body temperature <br>✔ Compressed, rolled and shipped in a box for easy setup <br>Product Details: <br>Comfort Level: Medium Firm <br>Mattress Type: Hybrid(Memory Foam with Individual springs) <br>Product Highlights: Breathable; Edge Support; Pressure Relief; Low Motion Transfer <br>Mattress Dimensions: <br>Mattress in box Twin Size: 75*39*12 Inch; Approx. 55 lbs <br>Mattress in box Full Size: 75*54*12 Inch; Approx. 71 lbs <br>Mattress in box Queen Size: 80*60*12 Inch; Approx. 87.8 lbs <br>Mattress in box King Size: 80*76*12 Inch; Approx. 100 lbs

• Quiet individual pocket spring: Each spring is installed in a non-woven sleeve and operates independently without interfering with each other, Two people sleeping in the same bed seem to be in different quiet worlds
• Innerspring and ventilated memory foam increase airflow, and regulate your body temperature
• Combination of 3-zone independent pocketed coils and memory foam