Renanim Hybrid Mattress Queen - Medium Cooling Gel Memory Foam with Pocket Springs - Breathable Pressure Relief Fiberglass-Free Bed in a Box 80x60x12

Product Overview

This queen-size mattress measures 80 inches long by 60 inches wide with a 12-inch thickness. It weighs 88 pounds in its expanded form. The construction features a hybrid design with memory foam layers over pocketed coil springs. The top includes triple-layered cooling gel memory foam intended to dissipate heat. Manufacturer claims suggest it can keep sleepers up to two times cooler than traditional beds. A high-density foam layer strengthens the edges and core for durability. The cover uses a breathable Jacquard knit fabric for flexibility and airflow. The mattress fits various bed frames including box springs, adjustable bases, and slatted platforms. It ships compressed and rolled in a box to reduce shipping footprint. After unboxing, it requires 48-72 hours to fully expand, with faster inflation in warmer environments. The design focuses on ergonomic support that adapts to body shape for healthy spinal alignment. It is CertiPUR-US and OEKO-TEX certified, indicating it is free from harmful chemicals and heavy metals. The medium firmness level aims to suit a range of sleep preferences without being too soft or too firm.

Design & Build

The Renanim Hybrid Mattress features a 12-inch profile with six distinct layers. The top layers consist of triple-layered cooling gel memory foam designed to draw heat away from the body. Below this, high-density foam provides structural reinforcement along the edges and core. The base support comes from individually encased steel coils that allow independent movement. These pocket springs are arranged to offer zoned support and motion isolation. The entire construction is wrapped in a breathable Jacquard knit cover that adds flexibility and promotes airflow. The mattress has a medium firmness level, balancing soft contouring with firm support. Its hybrid design aims to prevent the sinking feeling of all-foam beds while reducing motion transfer compared to traditional innersprings. The materials are CertiPUR-US and OEKO-TEX certified, ensuring they meet standards for low emissions and safety. The mattress ships compressed in a box, expanding to its full size after unrolling. It fits standard queen-size bed frames including platform bases, box springs, and adjustable frames.

Cleaning and maintenance are straightforward due to the removable cover design. The cover can be spot cleaned with mild detergent and air dried. The foam and coil layers should not be exposed to moisture directly. The mattress requires a solid, supportive foundation to prevent sagging over time. Its 88-pound weight makes it manageable for two people to position. The edge support is reinforced with high-density foam to prevent roll-off and extend usable sleep surface. Aesthetics include a simple white color that blends with most bedroom decor. The construction focuses on durability, with the 10-year warranty covering defects in materials and workmanship. The hybrid build combines the pressure-relieving benefits of memory foam with the longevity and bounce of steel coils. This design targets sleepers who want contouring comfort without sacrificing support or temperature regulation.

Performance

The cooling gel memory foam layers aim to regulate sleep temperature by dissipating body heat. Manufacturer claims suggest it keeps sleepers up to two times cooler than traditional beds. Reviewers note the mattress feels comfortable and provides good support. The individually encased pocket springs isolate motion effectively, making it suitable for couples. Each coil moves independently to minimize disturbance when a partner shifts or gets out of bed. The hybrid construction offers a balance of contouring and responsiveness. Sleepers experience cushioning from the foam while the coils provide lift and bounce. The medium firmness supports various sleeping positions, offering pressure relief for shoulders and hips. Edge support is reinforced to prevent sagging and increase usable surface area. The breathable cover and foam layers promote airflow to reduce heat buildup. The mattress adapts to body shape for spinal alignment, which may help reduce aches and pains.

Temperature regulation performance depends on room conditions and individual sleep habits. The gel infusion in the memory foam is designed to draw heat away, but results can vary. Motion isolation is a standout feature, with the pocket springs reducing transfer across the sleep surface. The mattress maintains its shape over time due to the high-density foam and sturdy coil system. It resists sagging and indentations with proper support. The hybrid design provides a firmer feel than all-foam mattresses while being softer than traditional innersprings. Weight distribution is even, preventing the hammocking effect common in lower-quality hybrids. The mattress works well on various foundations, though a solid platform is recommended for optimal performance. Expansion after unboxing takes up to 72 hours, with faster times in warmer environments. Reviewers report the mattress offers a comfortable sleep experience with adequate support for nightly use.