SLEEP100 King Mattress 10 Inch or SLEEP100 Single Mattress? Which SLEEP100 Model to Buy
As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.
When you compare the sleep100 king mattress 10 inch vs single mattress, you see two distinct designs for different sleepers. Both models share a 10-inch profile and a 365-night trial. The main difference lies in their construction and support systems. One uses a hybrid design with pocket springs for couples, while the other relies on memory foam for side and stomach sleepers. You must choose based on your sleep style and bed size needs.
Key differences
| Aspect | SLEEP100 10-Inch Firm Hybrid | SLEEP100 Single 10 Inch Memory Foam Mattress |
|---|---|---|
| Mattress Construction | Hybrid (comfort foams and pocket springs) | Memory foam (gel infused comfort foam and high-density base) |
| Firmness | Firm | Medium firm |
| Intended Use | Couples, combination sleepers | Side and stomach sleepers |
| Size | King (60 x 80 inches) | Single (38 x 74 inches) |
| Cover Material | Cooling fabric | Breathable knitted cover |
| Special Features | 5-zone support, motion isolation | Hypoallergenic, CertiPUR-US certified foam |
Which one should you choose?
Choose SLEEP100 10-Inch Firm Hybrid if
- You sleep with a partner and need motion isolation from pocket springs
- You prefer a firmer feel with targeted lumbar and shoulder support
- You require a larger King size bed for more sleeping space
Choose SLEEP100 Single 10 Inch Memory Foam Mattress if
- You are a side or stomach sleeper needing contouring pressure relief
- You want a lighter, single-size mattress for easier setup
- You prioritize CertiPUR-US certified foam and hypoallergenic materials
Verdict: The King hybrid model suits couples and back sleepers who need firm support and motion isolation. The Single memory foam model is better for solo side or stomach sleepers seeking contouring comfort. Your choice depends on whether you prioritize spring support or foam conformity.
Key Specs Compared Side by Side
Mattress Construction
The SLEEP100 10-Inch Firm Hybrid uses a hybrid design that pairs comfort foams with individually wrapped pocket springs. This combination aims to balance pressure relief with responsive support, helping to reduce motion transfer for couples. In contrast, the SLEEP100 Single Mattress relies entirely on memory foam. It layers gel-infused memory foam over a high-density base foam. This all-foam build focuses on contouring to the body rather than the bounce provided by coils. You get different feel profiles depending on whether you prefer the springy support of the hybrid or the deep sink of the foam.
Firmness Level
Firmness preferences vary significantly between these two models. The King hybrid is explicitly listed as firm, designed to keep your spine aligned by resisting excessive sinkage. It targets combination sleepers who need a stable surface. The Single mattress is described as medium firm. This rating suggests a slightly softer feel that allows more contouring, which the brand notes is ideal for side and stomach sleepers. If you prefer a harder surface, the hybrid is the clear choice. If you want a balance that still feels supportive but allows some give, the single foam model fits that need.
Size and Dimensions
The physical footprint of each mattress differs greatly due to their intended markets. The King model measures 60 inches wide by 80 inches long, providing ample space for two people or a single sleeper who likes room to spread out. It weighs 50 pounds. The Single mattress is much smaller, measuring 38 inches wide by 74 inches long, and weighs only 30 pounds. This compact size makes it suitable for nurseries, guest rooms, or smaller bedrooms. The height is 10 inches for the single, while the king lists a 10-inch profile though its specs note a 14-inch height, indicating potential variation in listed dimensions.
Cooling Features
Both mattresses address heat management, but they use different methods. The King hybrid uses a cooling fabric cover and a breathable construction with pocket springs to draw heat away from the surface. The airflow from the coils adds to this effect. The Single mattress uses gel-infused memory foam to help reduce heat retention. It also features a breathable knitted cover. While the hybrid relies on structure and fabric for cooling, the single relies on the thermal properties of the gel foam. Both aim to keep you cool, but the hybrid may offer better airflow due to its spring core.
Certifications and Safety
Safety certifications differ between the two products. The Single mattress highlights its CertiPUR-US certified foam and OEKO-TEX tested fabric, ensuring the materials are free from harmful substances and heavy metals. It is also noted as hypoallergenic. The King hybrid is explicitly described as fiberglass-free, which is a key safety feature for some buyers. However, the provided data does not list specific foam certifications like CertiPUR-US for the hybrid model. If material certification is a priority for you, the single mattress provides more detailed verification of its foam safety standards.
Intended Use
Each model targets a specific group of sleepers. The King hybrid is marketed toward couples and combination sleepers who need motion isolation and balanced support. The pocket springs help minimize disturbance when a partner moves. The Single mattress is designed for side and stomach sleepers who benefit from pressure relief on the shoulders and hips. It is also noted as compatible with most bed frames, including adjustable bases. If you share a bed, the hybrid is better suited. If you sleep alone or need a compact solution for a specific sleeping position, the single model is the appropriate choice.
Which SLEEP100 Mattress Fits Your Needs
Couples needing motion isolation and firm support
The hybrid design with individually wrapped pocket springs isolates motion effectively. You will feel less disturbance from a partner tossing. The firm feel and 5-zone support promote spinal alignment. This King size offers ample space for two sleepers seeking a stable, responsive surface without excessive sinking.
Side or stomach sleepers wanting pressure relief
This memory foam model contours to your body to reduce pressure on shoulders and hips. The medium firm support maintains alignment for side and stomach sleepers. Gel-infused foam and a breathable cover help manage heat. It provides a softer, conforming feel compared to the hybrid option.
Sleepers prioritizing cooling and hypoallergenic materials
The single mattress uses gel-infused memory foam and a knitted cover to improve airflow. It is made with CertiPUR-US certified foam and OEKO-TEX tested fabric. These materials create a cleaner sleep environment. If you run hot or prefer natural, safe materials, this all-foam design is a practical choice.
The products compared
SLEEP100 10-Inch Firm Hybrid
Best for: Back and stomach sleepers needing firm support
- Size
- King
- Thickness
- 10 in
- Firmness
- Firm
- Cover Material
- Cooling tech fabric
- Certification
- Fiberglass Free
- Dimensions
- 80 × 76 × 10 inches
View on Amazon: SLEEP100 10-Inch Firm Hybrid Affiliate link
This SLEEP100 King mattress combines hybrid construction with firm support. It features individually wrapped pocket coils and comfort foams for pressure relief. The 5-zone design targets the lumbar and shoulder areas. A cooling fabric cover helps manage heat. It measures 10 inches thick. This model suits couples and combination sleepers who need responsive support and motion isolation.
Pros
- Hybrid build with pocket springs and comfort foams
- 5-zone support for spinal alignment
- Cooling fabric cover for heat management
- Motion isolation from independent coils
Cons
- Firm feel may not suit side sleepers
- No smart app or remote control listed
- Heavy at 50 pounds for one person
Good fit if
- You prefer a firm sleep surface
- You share the bed with a partner
- You need extra lumbar support
Skip if
- You sleep exclusively on your side
- You want a plush soft feel
- You need smart home integration
Verdict: SLEEP100 King 10" Hybrid Firm offers solid support for couples. Its hybrid design balances pressure relief with responsiveness. It is a practical choice for back and stomach sleepers.
SLEEP100 Single 10 Inch Memory Foam Mattress
Best for: solo side and stomach sleepers
- Size
- Single
- Thickness
- 10 Inch
- Firmness
- Medium Firm
- Mattress Construction
- Memory foam
- Support Core
- High-density base
- Comfort Layer
- Gel infused memory foam
View on Amazon: SLEEP100 Single 10 Inch Memory Foam Mattress Affiliate link
This SLEEP100 Single mattress measures 38 by 74 inches with a 10 inch profile. It uses medium firm gel-infused memory foam over a high-density base. The breathable knitted cover and cooling gel target side and stomach sleepers. It arrives compressed for easy setup. The CertiPUR-US certified foam ensures safe materials. You get a 365-night trial and a 10-year warranty.
Pros
- Medium firm support for spinal alignment
- Gel-infused memory foam for cooling
- Breathable knitted cover improves airflow
- CertiPUR-US certified safe materials
Cons
- Single size limits use to one person
- 30 pound weight adds bulk for moving
- No adjustable base compatibility mentioned for this specific model
Good fit if
- You need a mattress for a single sleeper
- You prefer a medium firm feel
- You sleep on your side or stomach
Skip if
- You share the bed with a partner
- You require a King size for more space
- You need a firm support level
Verdict: SLEEP100 Single 10 Inch Memory Foam offers reliable cooling and support for solo sleepers who prefer a medium firm feel. It fits side and stomach sleepers well but lacks the width for couples.
Specifications side by side
| Spec | SLEEP100 10-Inch Firm Hybrid | SLEEP100 Single 10 Inch Memory Foam Mattress |
|---|---|---|
| Size | King | Single |
| Thickness | 10 in | 10 Inch |
| Firmness | Firm | Medium Firm |
| Mattress Construction | not stated | Memory foam |
| Support Core | not stated | High-density base |
| Comfort Layer | not stated | Gel infused memory foam |
| Cover Material | Cooling tech fabric | Breathable knitted cover |
| Certification | Fiberglass Free | CertiPUR-US, OEKO-TEX, fiberglass-free |
| Special Features | not stated | Cooling gel memory foam |
| Intended Use | not stated | Side sleepers and stomach sleepers |
| Dimensions | 80 × 76 × 10 inches | 74 × 38 × 10 inches |
| Weight | 88 pounds | 28.5 pounds |
| Color | Grey | White & Black |
| Model | 1e3de3c8-bd18-429f-a273-7928646d4c51 | P2503483 |
Frequently asked questions
Is the SLEEP100 King 10 Inch Hybrid suitable for couples?
Yes, the SLEEP100 King 10 Inch Hybrid is designed for couples. Its hybrid construction combines comfort foams with individually wrapped pocket springs. This setup balances pressure relief with responsive support. The 60-inch width provides ample space for two sleepers. The firm feel helps maintain spinal alignment for back and stomach sleepers.
Does the SLEEP100 Single Mattress work for side sleepers?
Yes, the SLEEP100 Single 10 Inch Memory Foam Mattress works well for side sleepers. It offers a medium firm feel that supports solo sleepers. The memory foam construction conforms to your body shape. This helps relieve pressure points at the shoulders and hips. It is ideal for those who sleep alone.
What is the difference in thickness between the two models?
Both models share a 10-inch profile. The SLEEP100 King 10 Inch Hybrid measures 14 inches in height according to its specs. The SLEEP100 Single 10 Inch Memory Foam Mattress measures exactly 10 inches in height. You should check the specific product details for the exact height measurement of the hybrid model.
Which model is lighter and easier to move?
The SLEEP100 Single 10 Inch Memory Foam Mattress is lighter. It weighs 30 pounds. The SLEEP100 King 10 Inch Hybrid weighs 50 pounds. The single mattress is easier to maneuver into a bedroom. The king hybrid is heavier due to its larger size and hybrid construction.
Can I use the SLEEP100 Single Mattress if I share a bed?
No, the SLEEP100 Single Mattress is not suitable for sharing. It has a width of 38 inches. This size is too narrow for two people. You should choose the SLEEP100 King 10 Inch Hybrid if you need space for a partner. The king model offers a 60-inch width for couples.
What type of support does the hybrid model provide?
The SLEEP100 King 10 Inch Hybrid provides firm support. It uses a hybrid design with pocket springs and foam. This combination aims to balance pressure relief with responsiveness. It is best for back and stomach sleepers who need solid support. The design helps reduce motion transfer between partners.

