Best Cooling Mattresses 2026 - Top 5 Compared

The Helix Midnight Luxe with GlacioTex Cooling Cover combines pressure-relieving comfort with advanced temperature regulation specifically designed for side sleepers. The mattress features a medium-soft feel that cushions shoulders and hips while maintaining proper spinal alignment through zoned support coils. The optional GlacioTex cooling cover uses high thermal conductivity fibers to actively pull heat away from the body, complementing the breathable hybrid construction. Multiple layers of copper-infused and gel memory foam work with the pocketed coil system to enhance airflow and prevent heat buildup. The balanced construction provides enough give for pressure relief while preventing the sinkage that can cause overheating in all-foam mattresses.

Side sleepers particularly benefit from the contouring comfort layers that reduce pressure points without trapping heat. The mattress performs well in temperature regulation tests, with minimal heat retention during extended use. While the base model includes cooling features, the GlacioTex cover upgrade provides additional temperature control for hot sleepers. The 100-night trial period allows adequate time to evaluate the mattress's performance across seasons. Helix's lifetime warranty reflects confidence in the durability of materials and construction.

The Brooklyn Bedding Aurora Luxe Cooling Mattress delivers exceptional temperature regulation through its multi-layered cooling system. The mattress features a GlacioTex cooling cover that feels cool to the touch, followed by copper-infused memory foam and gel-infused comfort layers. These materials work together to draw heat away from the body while maintaining consistent airflow. The hybrid construction combines these cooling foams with pocketed coils that enhance breathability. Available in soft, medium, and firm options, the Aurora Luxe accommodates various sleep positions while providing targeted pressure relief. The mattress performs particularly well for back and combination sleepers, though heavier individuals may prefer the firm option for optimal support.

While the standard model provides excellent cooling, the optional pillow top adds extra comfort at a premium price. Setup is straightforward with the bed-in-a-box delivery, though the mattress's weight can make maneuvering challenging. The Aurora Luxe's cooling capabilities have been consistently praised in thermal tests, showing minimal temperature increase during sleep. Its durability and high-quality materials justify the investment for those prioritizing temperature control in their sleep experience.

The Nectar Luxe Hybrid Mattress provides an accessible entry point into cooling hybrid mattresses without sacrificing quality features. The quilted cooling cover feels immediately cool to the touch and works with gel-infused memory foam layers to regulate temperature throughout the night. The hybrid construction combines these cooling foams with a supportive coil base that enhances airflow compared to all-foam designs. The medium-firm feel suits most sleeping positions, though it particularly benefits back sleepers seeking both support and pressure relief. Nectar includes the cooling cover as standard equipment rather than an upgrade, making the Luxe Hybrid a cost-effective choice in the cooling mattress category.

The 365-night trial period stands out in the industry, allowing nearly a full year to evaluate the mattress's performance across seasons. While not as aggressively cooling as premium models, the Luxe Hybrid maintains comfortable temperatures for most sleepers at a more accessible price point. The mattress arrives compressed in a box for easy setup, though its weight can make positioning challenging. Nectar backs the Luxe Hybrid with a forever warranty, demonstrating confidence in the durability of materials and construction. For shoppers seeking balanced cooling performance without premium pricing, the Nectar Luxe Hybrid represents strong value in the category.

The Tempur-Pedic Tempur LuxeBreeze Mattress represents the pinnacle of cooling mattress technology with its proprietary Phase Change Material that actively regulates surface temperature. This high-end mattress maintains a surface up to 10 degrees cooler than traditional memory foam, addressing one of the most common complaints about foam mattresses. The multi-layer construction begins with a cool-to-the-touch cover followed by TEMPUR material infused with cooling gel. The dense memory foam provides exceptional contouring and pressure relief while the phase change technology absorbs and dissipates body heat. Available in soft, medium hybrid, and firm options, the LuxeBreeze caters to different sleeping preferences while maintaining its cooling properties.

The hybrid version adds pocketed coils for enhanced airflow and support. While the price point is substantial, the mattress's durability and performance justify the investment for those seeking long-term temperature regulation. The dense foam construction excels at motion isolation, making it ideal for couples. Some users note an adjustment period to the unique TEMPUR material feel, but most report significant improvement in sleep quality and temperature regulation. The mattress comes with Tempur-Pedic's standard 10-year warranty, reflecting confidence in its construction and materials.

The Leesa Legend Chill Hybrid Mattress is built to prioritize spinal alignment, making it an excellent option for sleepers with chronic back pain. Its standout feature is a dual-coil construction that enhances lumbar support while maintaining responsiveness across the mattress surface. This structure prevents sagging under the hips and lower back, a critical factor for pain-sensitive sleepers. Cooling performance is achieved through a breathable cooling cover, gel-infused foam layers and a coil system that allows heat to escape rather than accumulate. Sleep testing shows the mattress maintains temperature neutrality throughout the night, even for sleepers prone to overheating. The medium to medium-firm feel appeals most to back and stomach sleepers, though side sleepers above 150 pounds can still find adequate cushioning.

Couples benefit from strong motion isolation and dependable edge support, allowing full use of the mattress surface. While the price point is higher and firmness options are limited, the Legend Chill stands out for its orthopedic support, durable construction and effective cooling, making it a top choice for back pain relief.