Nest Bedding Sparrow Signature Hybrid vs Level Sleep

Available in Plush (2.5-3), Medium (4-4.5) or Luxury Firm (7.5-8). Does your partner like different types of mattress firmness than you? Order the Sparrow Signature Hybrid in King and Cal King sizes and get a different firmness on each side. Keep one side firm and the other plush, or mix a plush side with a medium. With the Sparrow Signature Hybrid mattress, during or after your sleep trial, you can swap out the inner layer of foam to adjust its firmness without needing to get a whole new mattress.

Three zones accommodate body's different weights and curves, reducing pressure and aligning body.

A five layer construction:

• 2" Quilted THERMIC® phase change cover & 4 lb. Memory Foam
• 3" Energex™ Temperature Responsive Foam (3 lb.)
• 1" SmartFlow Support Foam (1.5 lb.)
• 6" Reinforced Edge Coil Support Pocketed Coils
• 1" Base Support Foam (3 lb.)

The Pain-Fighting, Multi-Patented Reinvention of the Mattress. A two-layer zoned design:

• 3" Performance Layer:
  Head and Shoulder Region: LEVELsoft™ Foam
  Torso Region: LEVELfirm™ Foam
  Hip and Leg Region: LEVELmid™ Foam
• 7" High Resilience Polyurethane Foam
• Premium Fabric Cover

Unzip the sides of this mattress to exchange the inner foam layer for a new one that's more firm, softer, or if you just want to replace it (which extends the life of your mattress).

Research-tested in IRB-approved clinical trials, our design's unique features support your body's natural curves and provide cloud-like comfort. Level's patented design reduces compression of the soft tissues which improves blood flow. Experience relief from hip and shoulder pressure to help you stay asleep longer and sleep deeper throughout the night.

Energex™ foam is a cutting-edge foam layer that fully supports your body with the pressure relief of memory foam, and the responsiveness and durability of latex. This combines with the support of high quality individual coils with extra edge support.

Clinically Tested and Proven to Alleviate Pain
Working with the country's top sleep researchers, Level's design was proven effective in reducing pain and improving sleep. If you don't feel the Level difference, get your money back.

The top layer is temperature responsive, highly adaptive, durable, and breathable specifically designed to energize in response to body heat.
We use our SmartFlow air flow system with punched foams and breathable layers to achieve maximum air flow.

Open-cell, non-toxic, and highly durable foams work together to support and cushion.

The mattress (formerly called the Alexander Signature Hybrid Mattress) utilizes a very durable individually pocketed coil unit with edge support coils all around the perimeter. This provides a movement-free sleep surface and supports the back perfectly.

The top zone of the three inch performance layer is LEVELsoft foam which absorbs your shoulder, reducing pressure and pain. The middle zone is LEVELfirm foam which comfortably supports your lower back and side, reducing back pain. The lower zone is LEVELmedium foam which absorbs and supports your hips, aligning them with your spine and fighting hip pain.

A soft quilted, luxurious top layer of fabric greets you and provides a cool, comfy surface. This Thermic Phase Change Cooling fabric will help your body regulate its ideal sleeping temperature through the seasons.

A rich, premium, thick, durable fabric cover offering "Recoveree" 4-way stretch technology that maximizes comfort and breathability.

Your new mattress can take up to 2-4 business days to make as they are made to order by hand in the USA. Then, we ship from the West Coast, so depending on where you live, it can take 1-5 business days in transit.

Your mattress arrives at your door in a compact box ready for quick setup. You can also upgrade to include Mattress Removal and/or White Glove Setup.