OLIVER & SMITH SINCE 1921 Full Mattress 12 Inches - Medium Firm Hybrid with Bonnell Springs, Tight Euro Top, High Density Foam, Cool Comfort Foam, Rolled in Box Delivery

Product Overview

This full-size mattress measures 54 inches wide by 75 inches long by 12 inches thick, fitting standard full bed frames. It weighs approximately 40 pounds in its compressed state. The hybrid construction features Bonnell springs for support and high-density cold foam for comfort and cooling. The tight Euro top provides a smooth sleeping surface with pressure relief. The mattress is designed for medium-firm feel, suitable for back, side, and stomach sleepers according to the manufacturer. It ships rolled and vacuum-sealed in a box, requiring 48 to 72 hours to fully expand and air out. The materials include foam layers and steel springs, though exact foam densities and spring counts are not specified. Reviewers mention the mattress feels springy yet cushioned on top, with good motion isolation for couples. Some note the cover is basic and the edges may lack reinforcement. The product comes with a model number ABS-70 and was first available in August 2023. There are no mentioned variants in the provided data, though some reviews reference a 10-inch version, suggesting possible model confusion. Care involves regular rotation and using a mattress protector, though specific instructions are not detailed. The mattress fits most standard full bed frames and foundations.

Design & Build

The OLIVER & SMITH Full Mattress features a 12-inch profile with a hybrid construction of Bonnell springs and foam layers. The tight Euro top integrates high-density cold foam directly into the surface, creating a smooth, quilt-free finish. This design aims to provide immediate comfort without break-in periods. The Bonnell spring system offers traditional innerspring support, while the foam layers add pressure relief and contouring. The cover appears basic, with some reviewers noting it feels thin and may attract dirt during shipping. The edges lack reinforced coils, which could affect edge support over time. The mattress ships compressed in plastic, which some users report arriving dirty or damaged, indicating potential shipping issues. Overall, the build prioritizes simplicity and cost-effectiveness over premium materials.

Cleaning and maintenance involve using a mattress protector to guard against stains and spills. The materials allow for airflow during expansion, helping odors dissipate within a few days. The lack of handles or grips makes moving the mattress challenging once expanded. Aesthetics are minimal, with a plain white cover suitable for most bedding. Durability concerns arise from reviews mentioning defective expansion and uneven surfaces, suggesting quality control inconsistencies. The hybrid design should resist sagging better than all-foam options, but long-term performance depends on foam density and spring integrity. The mattress fits standard full-size bed frames without special adjustments.

Performance

In terms of comfort and support, many reviewers find the mattress offers a good balance of firmness and cushioning. The medium-firm feel provides adequate support for back sleepers and some side sleepers, though very light or heavy individuals may experience different firmness levels. The hybrid construction delivers noticeable bounce and responsiveness from the springs, while the foam top layer adds softness. Motion isolation performs reasonably well for a budget hybrid, reducing disturbances from partner movement. Temperature regulation benefits from the cooling foam, with few reports of overheating. However, some users note the mattress feels warmer than expected, possibly due to foam density or cover materials. The Euro top provides decent pressure relief for hips and shoulders, aligning with manufacturer claims.

Durability and expansion issues appear in several reviews. Some mattresses fail to expand fully, leaving uneven surfaces or persistent indentations. One reviewer mentioned receiving a 10-inch version instead of the ordered 12-inch model. Others report the mattress expanding within the stated 48-72 hour window but with lingering off-gassing odors. Edge support is moderate, with noticeable sinkage when sitting near the perimeter. The Bonnell springs may produce noise over time, though no immediate complaints exist. Drop tests or impact resistance are not documented, but the compressed shipping suggests resilience to handling. The mattress fits most cup holders or tight spaces when compressed, but the 12-inch height may be too thick for low-clearance areas like travel trailers. Overall, performance varies significantly between units, highlighting potential quality control challenges.