Signature Design by Ashley Chime 12 Inch Hybrid Full

Product Overview

The Signature Design by Ashley Chime 12 Inch Hybrid Full Mattress delivers a harmonious blend of time-tested support and contemporary comfort technology, making it an ideal choice for anyone seeking deeper, more restorative sleep. Engineered with high-density foams layered over pocketed coils and enhanced with targeted lumbar support, this mattress is thoughtfully designed to adapt to your unique body shape while maintaining essential spinal alignment throughout the night. Whether you’re a back sleeper, side sleeper, or frequently shift positions, the Chime hybrid offers responsive cushioning without sacrificing structural integrity. Packaged conveniently in a box and built for standard full-size bed frames, it combines performance, ease of delivery, and long-term durability in one well-rounded solution.

Key Features

• Hybrid Construction for Balanced Performance: This mattress features a dual-layer system that merges high-density foam with individually wrapped pocketed coils. The coils provide consistent support and reduce motion transfer, while the foam adds contouring comfort and stability. Together, they create a responsive surface that adapts to your movements yet retains its shape night after night.
• Gel Memory Foam Lumbar Support: A key highlight is the specialized gel-infused memory foam layer focused on lower back support. This material gently conforms to the natural curve of your spine, helping to relieve pressure points in the lumbar region. By promoting healthier sleep posture, it can be especially beneficial for those experiencing occasional discomfort or looking to improve their sleep quality.
• Adaptive Pressure Relief: The combination of gel memory foam and high-density base layers ensures that each part of your body receives tailored support. Side sleepers will appreciate how the upper layers cradle shoulders and hips, while back and stomach sleepers gain the firm foundation needed to keep the spine properly aligned.
• Mattress-in-a-Box Convenience: Designed for modern living, the Chime mattress ships compactly rolled inside a durable shipping box. Upon arrival, it expands quickly—typically reaching full thickness within 24 to 48 hours—making it easy to maneuver through tight doorways or up stairs. This format also simplifies storage and future relocations.

Technical Specifications

• Dimensions: Full size (54 inches wide by 75 inches long)
• Thickness: 12 inches (providing generous cushioning without overwhelming standard bed frames)
• Comfort Layers: Gel-infused memory foam with dedicated lumbar support zone; high-density polyfoam transition layer
• Support Core: Individually encased pocketed coils for zoned support and reduced partner disturbance
• Construction Type: Hybrid (foam and coil combination)
• Packaging: Mattress-in-a-box for easy delivery and setup
• Weight Capacity: Supports typical adult weight ranges; consult retailer for specific limits
• Edge Support: Reinforced coil perimeter enhances stability when sleeping near the sides

Benefits & Use Cases

This mattress strikes an excellent balance between plush comfort and reliable support, appealing to a broad range of sleep preferences. Its medium-firm feel makes it suitable not only for back and side sleepers but also for combination sleepers who change positions frequently during the night. The 12-inch profile ensures adequate cushioning without excessive height, fitting comfortably on most standard full-size bed frames, adjustable bases, and platform beds—provided the frame offers proper underlayment. Ideal for guest rooms, young adults setting up their first apartment, or anyone upgrading from a basic innerspring model, the Chime hybrid eliminates the guesswork in choosing a supportive yet comfortable mattress.

One of the standout advantages is its motion isolation capability, thanks in part to the pocketed coils and memory foam layers. This means minimal disruption if you share the bed with a partner who moves around or gets up during the night. Additionally, the breathable design helps regulate temperature better than traditional all-foam mattresses, thanks to airflow through the coil core and cooling properties of the gel memory foam.

The full size configuration accommodates two average-sized adults comfortably, offering ample surface area for shared sleeping without feeling cramped. Because it’s delivered via mattress-in-a-box, setup requires no special tools or assembly—just unbox, place on a clean, flat surface, and let it expand fully. Most users report visible expansion within a few hours, with optimal performance achieved after 48 hours.

Important Notes

Upon unpacking, allow the mattress at least 24–48 hours to fully expand before regular use. During this period, you may notice a slight rubbery odor, which is normal and typically dissipates within a few days as off-gassing completes. For best results, always use a supportive foundation such as a box spring, solid platform bed, or slatted base rated for hybrid mattresses. Avoid placing the mattress directly on a soft surface like memory foam toppers without adequate underlayment, as this can compromise airflow and support.