Englander O'Conner Luxury Plush Box Top 16.5" Mattress
Cloud-Like Comfort with Cooling and Support
The O’Conner Plush Box Top delivers an ultra-soft, luxurious sleep experience backed by advanced cooling and responsive support. Its E-Cool Cover with Thermal Comfort Technology and 3° Cooling Coils work together to reduce temperature fluctuations and promote airflow, ensuring a cool, comfortable rest. High-density foams create a plush feel that lasts, while 100% Natural Copper Talalay Latex offers contouring pressure relief and the wellness benefits of copper, including natural anti-inflammatory properties.
At the core, the 8" E5Z Fabric-Wrapped Spring System delivers zoned support and responsive comfort tailored to your movements, while minimizing motion transfer for uninterrupted sleep. Reinforced with Englander Edge® Technology, the O’Conner provides edge-to-edge stability and eliminates roll-off. With a 16" profile and adjustable-base compatibility, this mattress is thoughtfully crafted in the USA using premium, proven materials—perfect for those seeking soft comfort, breathability, and long-lasting support.
Country of Origin: Designed and Meticulously Crafted in the USA.
Construction & Materials:
- Quilt: Embellished with Premium Tencel® Cover.
- Our fabric-wrapped spring system allows heat to naturally move away from the mattress for a cooler, comfortable sleep.
- Enhanced coolness compared to linen, promoting moisture wicking and hygiene.
- Copper Memory Foam creates a gentle transition for pressure relief and contouring comfort infused with the healing and anti-inflammatory properties of copper.
- 100% Natural Talalay Copper Latex creates elevated pressure relief and contouring comfort infused with the healing and anti-inflammatory properties of copper.
Comfort & Support Layers:
- Our fabric-wrapped spring system allows heat to naturally move away from the mattress for a cooler, comfortable sleep. Englander springs keep you from feeling stuck. When it’s easy to change positions it’s easier to stay asleep.
- This mattress is packed with 1,130 contouring, comfortable fabric-wrapped springs offer world-class support and are proven 26% more durable than foam encased mattresses. Our unique coils are made with tempered steel wire—once formed into their final shape, tempering freezes those molecules in place so that springs will remain strong to offer you comfortable sleep night after night.
- Our mattress designs are 100% adjustable base friendly and are proven to bend easier than traditional foam encasements.
- Recommended for side sleepers
- Plus-size body approved.
Available Sizes & Dimensions:
- Twin: 38" x 75" x 16.5"
- Twin XL: 38" x 80" x 16.5"
- Full: 54" x 75" x 16.5"
- Queen: 60" x 80" x 16.5"
- King: 76" x 80" x 16.5"
- California King: 72" x 84" x 16.5"
Shipping Details:
Our commitment extends to the delivery experience, with complimentary White Glove Delivery within Los Angeles County. Professional setup for your new bed. Responsible disposal of the mattress and new bed packaging.
Certifications: Environmental consciousness meets sleep innovation:
- Our mattress foams hold CertiPUR certifications.
- Free from ozone depleters, flame retardants, and heavy metals.
- Low VOC emissions contribute to healthier indoor air quality.
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All Englander latex foams are Oeko-Tex Class 1 certified. It’s safe for babies and everyone beyond.
Warranty:
- Your satisfaction is safeguarded with a 10-year warranty.
- Find more details about our commitment to quality and assurance.
Elevate your sleep experience with our meticulously crafted mattress, where luxury, sustainability, and excellence unite.

Englander O'Conner Luxury Plush Box Top 16.5" Mattress
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