Molecule 1 vs Serta iComfortECO Smooth Hybrid

Both MOLECULE mattresses are considered to be medium to medium-firm.

The base model (CF1000 Hybrid) is a medium comfort. Choose the cooling upgrade (CF2000 Hybrid) model if you prefer a firm feel. Both the Max Cooling Upgrade (CF3000 Hybrid) and Max Cooling & Pressure Relief Upgrades (CF4000 Hybrid) offer a selection of feels - medium and plush and firm and plush.

All the essential features at an affordable price. Featuring a 3 layer construction:

• 2" RestoreFLO™ layer (Density: 2.5lbs, ILD: 9)
• 3" RecoveryFLO™ layer (Density: 1.65lbs, ILD: 40)
• 7" ContourFLO™ layer (Density: 1.5lbs, ILD: 35).

The Serta iComfortECO Smooth Hybrid is a hybrid mattress best suited for side sleepers. The materials used are up to 70% sustainable.

It has a layer of 5-Zone Quad Coil for support and targeted pressure relief. And two layer of memory foam that's breathable and provides reduced motion transfer for uninterrupted sleep.

You can select your level of firmness between :

• Firm
• Medium
• Plush

Our engineers set out to develop the perfect recovery-focused mattress at an affordable price that still incorporates the key elements of Air-Engineering that sets MOLECULE apart. The MOLECULE 1 is the perfect combination of value and temperature-regulating features. Furthermore, Molecule mattresses are fabricated virtually emissions-free. Variable Pressure Foaming VPF™ is the most environmentally-friendly foam manufacturing process.

Specifically designed mattress to keep even the warmest of sleepers cool. You don't have to be a hot sleeper to love iComfort. You just have to like your sleep environment to be refreshingly comfy. Three cooling upgrades available:

• Cooling Upgrade (CF2000 Hybrid): 12.5" More airflow and a cooler sleep combined with firm support.
• Max Cooling Upgrade (CF3000 Hybrid): 13" Cooler and more breathable.
• Max Cooling & Pressure Relief Upgrade (CF4000 Hybrid): 14" Feels and sleeps cooler, with air support layer to take pressure off joints.

An ample seven inches of firm support foam in the base layer fosters healthy spine alignment.

A highly breathable and supportive mattress with a classic, responsive feel.

Proprietary foam (RestoreFLO™) has enhanced and consistent airflow properties, even when compressed. The foam is infused with gel micro beads for ideal temperature and moisture management. Scientifically tested for long-lasting durability and comfort.

Every iComfort mattress is made with our exclusive Carbon Fiber Memory Foam. This system channels heat away from your body.
Gel Active® Max Foam (used only in CF2000 Hybrid model) is an open celled memory foam helps promote airflow, so you don't have that hot, stuffy feeling when falling asleep.
UltraCold System™ (used in the CF3000 Hybrid and CF4000 Hybrid models) The layer of extra-cool Carbon Fiber Memory Foam is engineered to work hard at absorbing excess heat from your body, then channel it away, all while you sleep comfortably.

RestoreFLO™: Features exceptional pressure relief.
RecoveryFLO™: Precision-contoured 3D geometric surface provides targeted, self-adjusting support for different parts of the body. A 3-Zone dynamic response layer with smaller diamond zones for a softer feel around the head and feet and larger hexagon zones in the center designed for additional support and pressure relief in the lumbar region.

Carbon Fiber Memory Foam provides exceptional strength for back and neck support.
1025 iComfort® Hybrid Support™ System with BestEdge® Foam Encasement. In this advanced innerspring system, individually wrapped coils work independently to conform to every curve of your body and provide durable support. The foam encasement system is designed with an extra-deep foam rail to help reduce edge roll-off and extend the sleep surface.
Air Support™ Foam (used only in CF4000 Hybrid model) moves with your body and contours around it to help alleviate aches and pains caused by pressure points.

Our advanced cover material features a unique combination of heat and moisture wicking technologies to further regulate the microclimate between your body and the sleep surface. As your body temperature changes throughout the night, an embedded temperature sensitive polymer, responds dynamically, adjusting evaporation and cooling. Cover is 98% Polyester, 2% Lycra.

A Max Cold™ Cover is used in the CF3000 and CF4000 models. Made from super cool high-performance fibers for an instant cool-to-the-touch sensation.

Our deliveries are exclusively handled by FedEx, and you should expect your mattress within one week from when you place your order.

Serta mattresses are shipped using the fastest, safest, and most reliable method possible. After ordering, you will be contacted by XPO Logistics to schedule a delivery day and time.