King Size Hybrid Mattress in a Box

SIMARTH is dedicated to providing the ultimate sleep experience, designed for optimal comfort and support. Our team constantly listens to users' different sleep preferences and continuously improves and upgrades our mattresses based on this feedback.

Discover a brighter tomorrow with brilliant sleep that fits your life. SIMARTH's Hybrid Mattress combines multi-layer high-density foam and individually pocketed springs to effectively relieve body pressure and promote deep sleep. The upgraded motion-isolated pocket springs and edge support features help shape your optimal sleeping posture, allowing you to enjoy a peaceful night without disturbing your companion's sleep.

For more information about our mattresses, please contact us to explore wonderful sleep experiences together. Our mattress is suitable for everyone, whether an adult or a child. Enjoy cozy moments with your family.

The mattress features a softness pillow top, all-night pain relief, balance and support, and pain elimination. Once unpacked, our mattresses typically reach their full shape within 24 to 72 hours, and it is recommended to allow some time for the mattress to fully expand before use.

While our hybrid mattresses are not recommended for use with adjustable bed frames due to the internal springs, they are designed to accommodate various sleeping positions with a medium-firmness feel that meets the sleep preferences of most people.

SIMARTH mattresses come with a 100-night no-risk trial and 10-year support, and have passed an industry-leading 150,000 pressure tests for the ultimate in quality. Our professional team is available to address any questions or concerns you may have about your mattress.

The medium-firmness mattress features multiple support layers that allow it to precisely fit every inch of the body, spreading pressure evenly and relieving pressure points to eliminate body fatigue and pain. The reinforced individual pocketed springs provide strong edge support to prevent sagging and ensure proper spinal alignment, absorbing motion interference between partners for a complete night's sleep.

Designed with soft, breathable knit fabric and multiple memory foam layers, this high-density foam mattress keeps you from feeling overheated during the night, making it suitable for all sleeping positions and ensuring you wake up feeling refreshed.

The King-size Hybrid Mattress measures 76" W x 80" D x 12" H and has a maximum weight capacity of 1100 lbs, fitting most full-size beds. It comes in a boxed compression package and can be easily installed by yourself.

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