Molecule 1 vs Leesa Sapira Hybrid

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

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).

Formerly known as the Sapira Hybrid, the Leesa Hybrid is a 5-Layer Construction:

• 1.5" Cooling Premium Foam Top Layer (IFD: 20. DENSITY: 3.65 PCF)
• 1.5" Contouring Memory Foam (IFD: 9. DENSITY: 4 PCF)
• 1" Core Support Foam Base (IFD: 32. DENSITY: 1.8 PCF)
• 6" Quantum core pocket coil system (14.5 gauge)
• 1" Core Support Foam Base (IFD: 32. DENSITY: 1.8 PCF)
• Seamless Iconic Four-stripe Cover.

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.

The Leesa Hybrid mattress combines Leesa's premium cooling and pressure-relieving foams with an advanced pocket spring system that actively responds to your body's pressure points throughout the night. As your body presses into the mattress, Leesa Hybrid's individually-wrapped coils gently push back, providing unparalleled support, edge to edge.

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

The Secret is in the Springs
Our pocket-springs were created after many hours of prototyping to find the perfect gauge wire that gives superior edge support. Once perfected, the coils are encased and placed between layers of foam for the perfect fusion of pocket springs and high performance foam.

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.

Cooling Premium Foam
The 1.5" top layer is a high performance 3.75 lb high density foam. This performance layer does not retain heat, is hole-punched to allow airflow cooling, and provides enough bounce for freedom of movement.

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.

Pressure-relieving Memory Foam
The 1.5" memory foam layer delivers the body contouring and pressure relief you've come to expect from memory foam.
Supportive Springs
Premium grade steel springs nestled between two layers of 1" stabilizing foam provide a unique core support layer.

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 single knitted length of fabric (made in the USA) is beautifully tailored to hug the mattress and your body. Subtle quilting and our signature "patterns" of life stripes add to the elegance and comfort.

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

Once an order is placed, we need 1-5 business days to build and compress your Leesa Hybrid before boxing and shipping it directly to you. UPS in-transit times vary from 1-5 business days depending on location.