Upgrade to better sleep— elevate your support and discover the perfect mattress with adjustable bed base compatibility.
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$999.99 $1,329.95 Save 25%
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Why You’ll Love It
It's a classic for a reason— durable support and responsive springs combine for your best, undisturbed rest.
With a targeted response to body weight, contouring quality, and hypoallergenic design— brighter mornings await.
Keep your spine properly aligned and relieve lower back pain without forgoing comfort.
DescriptionExperience the elevated comfort, targeted support, and exceptional pressure relief of Beautyrest’s Harmony Hamden Extra Firm Mattress. Sustainable, cooling, and cozy, a luxurious Seaqual™ fabric cover promotes cleaner oceans, while the innovative NaturalCool™ cover with Tencel® yarn keeps the innerspring mattress fresh and cool at the surface. Working harmoniously for better sleep— AirCool® foam, charcoal-infused memory foam, and two layers of firm comfort foam contour to your body with extra strength, breathability, and natural heat-conducting properties. With 50-percent more steel and a dual-stage coil design, the T1 Pocketed Coil® innerspring system and foam-encased perimeter stabilize to each edge and ensure proper centralized support to withstand heavier pressure.
- Made in the USA
- Firm Support with an Extra Firm Comfort
- Seaqual™ Sustainable Fabric (Cover): Seaqual™ captures ocean plastics and transforms them into luxurious new fabrics. Each queen mattress recovers the equivalent of 50 water bottles from our oceans.
- NaturalCool™ (Quilt): Incorporates Dual Cool technology with phase change material and Tencel® yarn embedded into the fabric, allowing you to sleep cool and comfortable throughout the night.
- AirCool® Foam (Comfort Layer): 1” of breathable foam with a channeled design to allow airflow throughout the mattress.
- Firm Comfort Foam (Comfort Layer): ½” and 1” of a high-quality polyurethane comfort foam offering a denser feel.
- Beautyrest® Charcoal Memory Foam (Comfort Layer): ½” of a naturally cooling and pressure-relieving premium memory foam infused with charcoal with heat-conducting and odor-dissipating properties.
- T1 Pocketed Coil® Technology (Support System): Features a dual-stage coil invented by Beautyrest® to provide targeted support under heavier compression at the center third where your body needs it most.
- BeautyEdge™ Foam Encasement (Edge Support): Provides consistent comfort and stable edge-to-edge support to the sleep surface.
- Made with CertiPUR-US® certified foams without formaldehyde, flame retardants, prohibited phthalates, and heavy metals, as well as meet low-VOC standards for indoor air quality.
- Mattress Height: Approx. 13”
- Frame Compatibility: Works with most frames, foundations, and adjustable bases. Requires a box spring, other solid surfaces, or a frame with slats no more than 2-inches apart from each other.
- Adjustable friendly innerspring mattress
- Twin Size Dimensions: 38" W x 75" D x 13” H
- Twin XL Size Dimensions: 38" W x 80" D x 13” H
- Full Size Dimensions: 53" W x 75" D x 13” H
- Queen Size Dimensions: 60" W x 80" D x 13” H
- King Size Dimensions: 76" W x 80" D x 13” H
- Cali King Size Dimensions: 72" W x 84" D x 13” H
- Give your comfort zone personalized support by adding the City Mattress Ergomotion 4.0 Adjustable Bed Base
- Warranty: 10 year limited
We have purchased all of our bedding for the last 30 years from City Mattress and your products and services have been consistently excellent. Thank you!!!Newton B. Green II