Cool Gel Chill 14 in Medium Firm Memory Foam Mattress Full - Cooling

Our review of the Cool Gel Chill 14 in Medium Firm Memory Foam Mattress Full finds it best for sleepers who want a cooling, pressure-relieving bed without fiberglass or harsh chemicals. The single biggest reason to buy is the 3.5 in ventilated cool gel memory foam top layer, which conforms to the body while promoting airflow and temperature regulation for fewer night wakings due to heat. Overall it balances contouring comfort and supportive, medium firm feel in a CertiPUR-US certified construction.

Key Features

• 3.5 in ventilated cooling gel memory foam: Provides immediate contouring to pressure points while the gel and ventilation help move heat away from the body for a cooler sleep surface.
• Medium firm support: High-density foam core offers balanced support that promotes spinal alignment for back, side, and stomach sleepers.
• Breathable open-cell design: The ventilated structure increases airflow and heat dissipation to reduce trapped warmth over the night.
• CertiPUR-US certified materials: Foam is certified for durability, emissions, and performance and contains no fiberglass or harmful chemicals for safer sleep.
• 14 in total depth: A tall profile that provides substantial cushioning and support suitable for those who prefer a fuller mattress feel.

Who It's For

The Cool Gel Chill 14 in Full is a good fit for sleepers who overheat on conventional foam mattresses and want noticeable contouring but not excessive sinkage; the ventilated gel layer and open-cell construction are the primary cooling elements. It also suits people seeking a fiberglass-free, CertiPUR-US certified mattress with a medium firm balance that can relieve pressure without feeling overly soft.

Lightweight side sleepers who prefer a very plush top may find the medium firm feel firmer than expected, and those needing very firm orthopedic support should consider a denser, purpose-built support model instead.

Pros & Cons

Pros

• Comfortable, contouring surface that many users describe as improving sleep quality and morning comfort.
• Cooling features including 3.5 in gel memory foam and open-cell ventilation help reduce overheating for warm sleepers.
• Made in the USA with CertiPUR-US certified, fiberglass-free foam for safer indoor air and long-term durability.

Cons

• Firmness impressions vary among users; some find it quite firm while others want slightly softer comfort, so personal preference matters.
• Initial mattress break-in and slight off-gassing are possible, though materials are certified and emissions are controlled.

Specifications

Our Verdict

The Cool Gel Chill 14 in Full mattress is a strong choice for sleepers who want a cooling, pressure-relieving mattress with a medium firm feel and certified, fiberglass-free construction. It delivers good value by combining a ventilated gel memory foam top with a supportive core, making it suitable for a wide range of sleepers who prioritize temperature regulation and safer foam materials.

Frequently Asked Questions

Will this mattress sleep cool?
The ventilated 3.5 in gel memory foam and open-cell design improve airflow and heat dissipation, so it typically feels cooler than standard memory foam.

Is the mattress good for back pain?
The medium firm high-density support is designed to promote spinal alignment and can relieve pressure for many back sleepers, though individual results vary.

Are there harmful chemicals or fiberglass?
No, the mattress uses CertiPUR-US certified foam and is fiberglass-free, meeting standards for emissions and durability.