Martha Stewart SleepComplete Queen Mattress - 5-Layer Cooling Gel & Green Tea Memory Foam, Removable Jacquard Cover, 12" Medium Firm, Bed-in-a-Box

Product Overview

The SleepComplete mattress measures 60 inches wide by 80 inches long by 12 inches thick in the Queen size. It weighs 74.6 pounds. The mattress consists of five foam layers designed for comfort and support. These include ventilated memory foam and cooling gel foam layers for temperature regulation. High-density memory foam and green tea-infused foam layers provide body contouring and support. A motion isolation foam layer minimizes disturbance from partner movement. The cover is a soft knit-quilted Jacquard fabric that is breathable and removable for cleaning. Care instructions recommend using a damp cloth. The mattress is unscented and requires no assembly. It comes with a 12-inch foam mattress as the only component. The product is intended for adult use. Some reviewers note the mattress feels firmer than expected for a medium designation. The thickness may require deep-pocket sheets. Edge support is limited as with many all-foam mattresses. The cooling effect varies among users with some not noticing significant temperature regulation.

Design & Build

The SleepComplete mattress features a 12-inch profile with five distinct foam layers. The construction begins with a motion isolation foam base that provides stability and minimizes partner disturbance. Above this sits a high-density memory foam layer for foundational support. The middle section includes a green tea-infused highly resilient foam designed to promote better sleep. The top comfort layers consist of cooling gel highly resilient foam and ventilated memory foam. These layers work together for temperature regulation and pressure relief. The entire foam core is CertiPUR-US certified, ensuring it meets standards for content, emissions, and durability. The mattress arrives compressed in a box, allowing it to expand to full size when unpacked. This bed-in-a-box design simplifies delivery and setup in any room.

The removable cover is made from recycled Jacquard fabric with a soft knit-quilted texture. It is breathable to enhance airflow and can be taken off for cleaning with a damp cloth. The cover's design prioritizes both comfort and sustainability. The mattress has no internal springs or coils, creating an all-foam construction. This contributes to its motion isolation properties but limits edge support. Some reviewers note the edges can feel soft when sitting. The mattress maintains its shape well after expansion with minimal off-gassing reported. The firmness is described as medium-firm, though multiple users find it firmer than expected. The 12-inch thickness requires deep-pocket sheets for proper fit. No assembly is needed beyond unboxing and allowing the mattress to fully expand.

Performance

The SleepComplete mattress provides a medium-firm sleeping surface suitable for various positions. Reviewers describe it as firm with good support that prevents excessive sinking. The memory foam layers contour to body shape while maintaining stability. Motion isolation performs well according to users, minimizing disturbance from partner movement. This makes it suitable for co-sleepers. The cooling technology shows mixed results in real-world use. Some reviewers notice improved temperature regulation, while others report no significant cooling effect. The green tea infusion aims to enhance sleep quality through natural properties. The mattress expands quickly after unpacking with minimal odor. Most users report little to no off-gassing smell after 24 hours of airing out. The firmness provides decent back support for many sleepers, though those preferring softer surfaces may find it too firm.

Edge support is limited as with many all-foam mattresses. Some reviewers mention difficulty sitting on the edge without feeling unstable. The mattress maintains its shape well over initial use with no reported sagging in early reviews. The removable cover facilitates cleaning but some note the fabric feels basic compared to premium options. The bed-in-a-box format works effectively for delivery and setup. Users appreciate the easy unpacking process and rapid expansion. The 12-inch thickness provides adequate cushioning but may require specific sheet sizes. Long-term durability remains uncertain given the limited review period. Initial impressions suggest good construction quality. The mattress works on various bed frames and foundations. Temperature regulation varies by individual with some experiencing cool sleep and others not noticing the cooling features. Overall performance balances support, comfort, and convenience for many users.