Sleep Innovations Shiloh 12-inch Memory Foam Mattress, King Review

Do you want to enjoy your time in the bed? Whether you are resting or sleeping, the Sleep Innovations Shiloh 12-Inch Memory Foam Mattress is a king-size mattress that provides comfort from your head to your toe. It is fully supported with proven pressure-point relief, keeping your body properly aligned.

Lie down and feel the lightly cradling comfort that makes you fall asleep faster, and keeps you sleeping longer. You also have options for a smooth or quilted cover. With its amazing features, you will never go back to buying mattresses with inner springs. Learn more about this king-size mattress and see if this is what you are looking.


  • Has excellent motion isolation for a more relaxing sleep
  • Provides medium soft to firm feel
  • Features pressure-point relief and personalized alignment to ensure comfort in any sleeping position
  • Has DuoComfort Design: a 2.5” SuperTemp memory foam and a 9.5” Support-Plus Foam
  • Comes in two beautiful styles: smooth cover or quilted cover
  • The smooth cover design is a soft poly-cotton blend mattress cover
  • The quilted cover design is a tailored, cushioned mattress cover
  • Designed for the average to larger body types
  • Has a 20-year limited warranty


When it comes to foam memory niche in the mattress industry, Sleep Innovations is known for being one of the industry’s leaders and innovators. They have invested extensive years of research in manufacturing products using new designs and materials that are clinically tested and proven.

The Sleep Innovations Shiloh 12-Inch Memory Foam, formerly known as SureTemp 12-Inch, is their breakthrough design and flagship mattress that has been drawing much attention and good reviews. Aside from its low price, it has features that significantly match the other leading and more expensive brands.

At a closer look, the Shiloh memory foam mattress uses a unique patented cell foam formulation that boasts an improved airflow throughout the mattress; you can still expect to experience the desirable features of a memory foam mattress. Once you lie down and try this mattress, you will understand what head-to-toe comfort means.

The top layer is 2.5” of SureTemp Memory Foam with a pressure-point relief system, which makes it a relaxing sleeping surface. In the middle is another 2.5” air channel foam that has a network of air passageways that draws cool air to the areas where the temperatures are high. The bottom layer of the mattress is 7” thick.

This support foam is responsible for balancing comfort, reducing pressure, and keeping the mattress from sagging. The three layers are bonded with proprietary glue that maintains edge support and provides the perfect quality of sleep you want to have.

Some mattresses become hot while you sleep which could be uncomfortable. The Shiloh memory foam mattress is not one of them; the king-size mattress has excellent air ventilation. This feature helps maintain a constant mattress temperature that is not too warm or too cold.

Furthermore, this product provides a medium-soft to medium-firm feel, supple enough to support different sleeping positions. It is great for side sleepers who like to feel almost encased in their bed, and for stomach sleepers who want enough neck support.

Just like other memory foam mattresses, the Shiloh 12” has incredible motion isolation properties. The bottom layer foam has elastic polymers that respond to kinetic energy and help eliminate or reduce vibration. Whether you are unconsciously moving around the bed while sleeping, or getting on or off it, your partner will not be disturbed, and vice versa.


According to some reviews, the Sleep Innovation Shiloh 12-Inch is not the soft and medium feel they expected. Other complaints are rather focused on comfort at first use. Although this case is very common, especially to those who are first-time users of memory foam mattress.

However, the Sleep Innovation Shiloh 12-Inch Memory Foam Mattress comes with a 20-year warranty. It is said to be 30% more usable than the average mattresses on the market. If there is an issue with your memory foam mattress, the company will replace or repair at their cost. Just make sure to not remove the knit cover so that the warranty won’t be voided.


Despite a few negative reviews, more people find the Sleep Innovation Shiloh 12-Inch Memory Foam Mattress a great choice. Whether you are going to use a bed foundation or lay it on a bare floor, the features of this king-size mattress are still exemplary.

There is even free shipping when you buy it from Amazon, so, there is simply nothing much to worry about your new mattress. You will experience a luxurious sleep every night.As you enjoy the amazing design, innovative sleep technology, and value for money, there is no doubt that it deserves the 4.3/5 rating it received.

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