EMMA + OLIVER Astor 10 Inch Hybrid Pocket Spring Mattress - King Mattress in a Box with Memory Foam, Cooling Gel, and Edge Support

Product Overview

The EMMA + OLIVER Astor mattress measures 81 inches long by 75.5 inches wide by 10 inches thick in the king size. It weighs 85 pounds. The mattress features a two-layer construction with individually wrapped pocket springs and high-density foam padding. The tight top cover provides a smooth, supportive surface. The medium firmness suits various sleeping positions. Some reviewers report the mattress reaches only 9-9.75 inches after expansion, not the full 10 inches. The mattress is fiberglass-free, making it safer for adjustable frames. It comes in a classic white color with a simple aesthetic. The bed-in-a-box packaging allows easy carrying to the bedroom. Setup involves unboxing and letting the mattress expand for 48-72 hours in a warm room. The mattress fits standard king-size bed frames. It is designed for adult use. The model name is EOH-DMF3-321284. The hybrid construction blends spring responsiveness with foam contouring. Reviewers mention a clean smell upon unboxing. The mattress offers good value for its price point. It is not foldable once expanded. The pocket spring count is listed as 8 in the specifications, though this may refer to a grouping or zone count rather than individual coils. The mattress provides pressure relief through its coil and foam layers.

Design & Build

The EMMA + OLIVER Astor mattress features a straightforward two-layer hybrid construction. The core uses individually wrapped pocket springs that move independently. This design isolates motion transfer, making it suitable for couples. The springs are paired with high-density foam padding that adds cushioning and support. The tight top cover creates a smooth, non-pillowy surface. The mattress measures 10 inches thick in its king size, though some reviewers report it expands to only 9-9.75 inches. It weighs 85 pounds, making it manageable for two people to position. The classic white color offers a clean, neutral look. The mattress is fiberglass-free, enhancing safety for adjustable bed frames. The CertiPUR-US certification ensures the foams meet standards for durability and emissions. The bed-in-a-box packaging compresses the mattress for shipping. This allows easy carrying to the bedroom without professional help.

The build focuses on durability and ease of maintenance. The tight top cover resists sagging and maintains its shape over time. The pocket springs are designed to retain their bounce and support. The foam layers provide consistent contouring without permanent indentations. Cleaning involves spot cleaning with mild detergent; the cover is not removable. The mattress should be rotated periodically to ensure even wear. It works on various bed frames, including platform beds and trundles. The hybrid construction balances spring responsiveness with foam comfort. Some reviewers note they can feel coils near the edges, which may be for support. The mattress has a simple aesthetic that fits most bedroom decors. The expansion process requires patience; full loft may take up to 72 hours in a warm room. Overall, the design prioritizes functional comfort over luxury features.

Performance

The mattress performs well in providing balanced support and pressure relief. Reviewers describe it as a true medium firmness—soft yet firm where needed. This helps reduce tossing and turning for stomach, side, and back sleepers. The pocket springs minimize motion transfer, so movements on one side do not disturb the other. Many users report improved sleep quality and reduced back pain. The hybrid construction offers a blend of spring bounce and foam contouring. Some heavier sleepers (around 165 pounds) mention feeling coils near the edges, which might be for structural support. The mattress maintains its shape without significant sagging over initial use. The tight top cover provides a supportive surface that does not sink too deeply. The mattress works effectively on adjustable frames without damage. It offers good value for its price, with many users calling it comfortable and affordable.

Performance considerations include the expansion process and height. Several reviewers note the mattress does not always reach the full 10-inch height, often stopping at 9-9.75 inches. Letting it sit for 72 hours in a warm room may not guarantee full expansion. This could affect the feel and support for some users. The mattress has minimal off-gassing, with a clean smell upon unboxing. It provides adequate edge support, though feeling coils at the perimeter is noted. The medium firmness suits most sleep positions but may be too firm for strict side sleepers or too soft for strict stomach sleepers. The pressure relief design helps alleviate discomfort, but individual experiences vary. The mattress is durable for daily use, with no major wear issues reported in reviews. It is a practical choice for those seeking a budget-friendly hybrid mattress with reliable performance.