【Hybrid King size Mattress】 Slumber Castle King mattress (80" x 76" x 12"),featuring individual pocket springs combined with luxury slow spring back foam. Ergonomic designed to relieve pressure -feet, legs, hips, waist.shoulders, neck,and head-for a cosy dream 【Breathable & Skin-Friendly】The 12-inch king mattress is CertiPUR-US certified and Oeko-Tex Standard 100 certified, ensuring that its materials are safe and non-toxic. Medium Firm Feel and Ergonomic design ensuring sufficient support and pressure relief 【Medium Firm Feel King Mattress】With a medium-firm feel and an advanced pocket spring system, this 12 inch king mattress minimizes motion transfer and provides consistent support from every angle 【Motion Isolation & Edge Support】Individually Wrapped Coils with Motion Isolation, the king size mattresses effectively isolates motion. Enjoy a peaceful night's sleep with our hybrid mattress and you won’t be disturbed by creaking or squeaking sounds 【Mattress in a box & Easy to set up】Perfect for all bed frames. Bed in a box for convenient transport. Upon receipt the king size mattress, Please allow 24-72 hours for your hybrid mattress to expand to the original size, then you can cosy into a dream 【101-day trial period】Each Slumber Castle innerspring mattress comes with a 101-night free sleep trial. If you have any questions, Our customer support is available 24/7 to assist you. (Go to Your Orders > Get Help with Order > Ask Product Question)

Each Slumber Castle mattress is made from high-quality materials and undergoes rigorous CertiPUR-US and OEKO-TEX STANDARD 100 certifications to ensure our products are safe, free from harmful chemicals, and breathable.

What are the main benefits of choosing the Slumber Castle hybrid mattress?

 

- The Slumber Castle mattress is CertiPUR-US certified and Oeko-Tex Standard 100 certified, ensuring that its materials are safe and non-toxic. Medium Firm Feel and Ergonomic design ensuring sufficient support and pressure relief.

 

- Buy with peace of mind?

-  Absolutely! mattress in a box. Our customer support is available 24/7 to assist you! (Your Orders-Get Help with Order-Ask Product Question)

 

- Quality, Safe & Certified

Made with safe materials, along with CertiPUR-US and Oeko-Tex certifications for safety. it’s safe for your sleep.

 

- Is this mattress going to be a big package and can I install it alone?

- Our hybrid mattress are perfect for all bed frames. Mattress in a box for convenient transport and easy to set up.

 

Note:

- Please allow 24-72 hours for your mattress to expand to the original size. The rate of expansion is related to the temperature of the room. Most memory foam mattresses will expand faster in warmer rooms and take longer in colder environments.

- It is normal for a mattress to have an odour after unpacking. Place the mattress in a ventilated area for a few days and the odour will gradually disappear.