The Leesa Sapira Chill Hybrid Mattress – Medium-Firm is a 14-inch premium cooling hybrid mattress designed to balance cushioning comfort with supportive resistance. The medium-firm option is Leesa’s most popular comfort level and is designed to work well for a wide range of sleeping positions. It combines a cool-to-the-touch quilted cover, multiple pressure-relieving foam layers, and zoned lumbar springs for targeted hip and edge support.

Specs

Height: 14"
Comfort Level: Medium-Firm
Type: Cooling hybrid mattress
Construction: 7 layers
Support System: 8" zoned lumbar springs
Warranty: Limited lifetime warranty
Fiberglass-Free: Yes
Designed & Assembled: USA
Certifications: GREENGUARD Gold and CertiPUR-US®; GreenFlex BioFoam is USDA BioPreferred® certified.

7-Layer Construction

Ultra Cool Cover with advanced cooling fibers
2" quilt foam
1.5" GreenFlex BioFoam, 3 lb density
1" responsive foam
1" transition support foam
8" zoned lumbar springs
0.75" durable support foam

Key Features

Medium-Firm Comfort: Provides an ideal balance of cushioning and support and is designed for all sleep styles.
Ultra Cool Cover: Cooling fibers draw heat away from the sleep surface for a cool-to-the-touch feel.
Premium Pressure Relief: Multiple foam layers contour around the body to cushion the shoulders, hips, and other pressure points.
Zoned Lumbar Support: Springs provide increased support beneath the hips while allowing softer comfort around the shoulders.
Enhanced Edge Support: Reinforced spring support helps create a more stable sleeping surface near the mattress edges.
GreenFlex BioFoam: Plant-based, open-cell foam provides responsive contouring, pressure relief, and increased breathability.
Improved Airflow: The coil system creates open channels through the mattress to help heat escape.
Cooling Performance: Independent lab testing rated the Sapira Chill 10/10 for cooling and pressure relief and 9.5/10 for edge support.
Fiberglass-Free Construction: Uses a chemical-free rayon fire barrier rather than fiberglass.