PICK
Sleep Innovations Shiloh 12 Inch Mattress Review
The Sleep Innovations Shiloh is a 12-inch memory foam mattress with a medium-firm feel. It suits side sleepers who want pressure relief without excessive sinkage. Its standout trait is the dual-layer design, combining a 2-inch gel memory foam top with a 10-inch support foam base. This combination aims to balance contouring and spinal alignment.
ProductPickly is reader-supported. When you buy through links on our site, we may earn an affiliate commission at no extra cost to you. It never changes our picks.
The Shiloh offers solid comfort for side sleepers at a competitive price point. Its medium-firm profile provides adequate pressure relief for most body types. However, heavier individuals may find it too soft, and edge support is limited. Overall, it's a reliable choice for budget-conscious side sleepers.
How it scores
The good and the annoying
- Excellent motion isolation, ideal for couples
- Good pressure relief for hips and shoulders
- Medium-firm feel suits many side sleepers
- Affordable price point
- Weak edge support, may sag near edges
- Off-gassing odor reported initially
- Not ideal for heavy individuals or stomach sleepers
The Sleep Innovations Shiloh is a 12-inch memory foam mattress with a medium-firm feel. It suits side sleepers who want pressure relief without excessive sinkage. Its standout trait is the dual-layer design, combining a 2-inch gel memory foam top with a 10-inch support foam base. This combination aims to balance contouring and spinal alignment.
What to Look for in a Side Sleeper Mattress
Side sleepers need a mattress that cushions the shoulders and hips while keeping the spine aligned. A medium-firm feel often works best, as it balances pressure relief with support. Memory foam and hybrid designs are popular choices because they contour closely. Look for a comfort layer of at least 2 inches to avoid bottoming out. Also, consider motion isolation if you share the bed, and check the trial period and warranty.
How the Shiloh Performs for Side Sleepers
The Shiloh's 2-inch gel memory foam top provides significant contouring, which helps relieve pressure points. Owners report that it feels soft enough for side sleeping but not overly plush. The 10-inch support foam base adds durability and prevents excessive sinkage. However, some heavier side sleepers note that they can feel the base layer, indicating a lack of adequate support. Overall, it performs well for average-weight individuals.
Specs that matter
| Mattress Type | Memory Foam |
| Thickness | 12 inches |
| Comfort Layer | 2-inch gel memory foam |
| Support Layer | 10-inch high-density support foam |
| Firmness | Medium-firm (6/10) |
| Trial Period | 20 nights |
Buy the Shiloh if you're a side sleeper on a budget who prioritizes pressure relief and motion isolation.
Skip it if you weigh over 230 pounds or need strong edge support for sitting on the bed's edge.
Questions before you buy
Is the Sleep Innovations Shiloh good for side sleepers?
Yes, the Shiloh is designed with a medium-firm feel and a memory foam top that contours to the body. Side sleepers typically find it comfortable for pressure relief on hips and shoulders.
What firmness is the Shiloh 12 inch mattress?
It is rated as medium-firm, around a 6 out of 10 on the firmness scale. This suits many side sleepers, though personal preference varies.
Does the Shiloh mattress have a strong smell?
Some owners report a noticeable off-gassing odor when first unpacking. The smell usually dissipates within a few days with proper ventilation.
How thick is the Shiloh mattress?
The Shiloh is 12 inches thick, with a 2-inch comfort layer and a 10-inch support base.
Does the Shiloh mattress require a box spring?
No, it is designed to be placed on a solid foundation or slatted base. A box spring is not necessary.
What is the warranty on the Shiloh mattress?
It comes with a 10-year limited warranty that covers manufacturing defects.
Is the Shiloh mattress good for couples?
Yes, its excellent motion isolation makes it a good choice for couples, as movement on one side is less likely to disturb the other.
How does the Shiloh compare to other memory foam mattresses?
Compared to similar models, the Shiloh offers a balanced medium-firm feel at a lower price point. However, it lacks the edge support and cooling features of some premium options.
