Soft 14-Inch Plush Phase Change Cooling Split Top California King Mattress

Experience Plush Support and Cooling Comfort with the Copper Lux Memory Foam Mattress

Discover next-level rest with the Copper Lux 14” Split Top California King Plush Memory Foam Mattress. Engineered with advanced phase change cooling fabric, this mattress actively regulates temperature to keep you cool throughout the night. The multi-layer foam construction features a ventilated 2.5” copper-infused memory layer that naturally contours to your body, relieving pressure points while providing plush, supportive comfort. Beneath, a 7” high-resilience support base ensures long-lasting durability and proper spinal alignment. The CertiPUR-US® certified foams mean no harmful chemicals, enhancing your sleep with a healthier environment. At 14 inches thick and weighing 124 lbs, it offers substantial comfort without sacrificing breathability. Whether you’re a hot sleeper or craving orthopedic support, this mattress delivers balanced softness and structure for restorative sleep. Elevate your bedroom with this state-of-the-art cooling mattress and enjoy peaceful nights ahead.

Key Features

• Phase Change Cooling Fabric: Maintains an optimal sleep temperature by adapting to body heat.
• 2.5” Ventilated Copper-Infused Memory Foam: Provides pressure relief and antimicrobial benefits.
• 2.5” Marble Gel Memory Foam Layer: Adds cooling comfort and reduces heat retention.
• 2” Gel Comfort Layer: Enhances softness and promotes breathability.
• 7” High-Resilience Support Base: Ensures durable support and proper spinal alignment.
• CertiPUR-US® Certified: Made without harmful chemicals for healthier sleep.
• Split Top California King Size: Ideal for couples with adjustable firmness preferences.
• 14 Inches (35.6 cm) Thickness: Offers plush layers without compromising support.
• Weight: 124 lbs (56.2 kg): Substantial build for stability and longevity.

Specifications and Measurements Guide

Dimensions
Mattress Size: Split Top California King
Length: 72 inches (183 cm)
Width: 84 inches (213 cm)
Height: 14 inches (36 cm)

Weight
Weight: 124 pounds (56 kg)

Materials
Main Material: Foam
Cover Fabric: Phase Change Cooling Fabric
Comfort Layers: 2.5” Ventilated Copper Infused Memory Foam, 2.5” Marble Gel Memory Foam, 2” Gel Foam, 7” High Resilience Support Foam
Certifications: CertiPurUS® Certified comfort layers (no harmful chemicals used)

Technology Features
Cooling Technology: Phase Change Cooling Fabric
Copper Infusion: 2.5” Ventilated Copper Infused Memory Foam for enhanced thermal regulation
Gel Infusion: Marble Gel and Gel Foam layers for additional cooling and pressure relief
Support Core: 7” High Resilience (HR) Foam Base for durable support
Pressure Relief: Multi-layer memory foam contours to pressure points
Hypoallergenic: CertiPurUS® certification ensures non-toxic materials
Breathability: Ventilated memory foam layer enhances airflow and heat dissipation
Plush Feel: Designed for softness balanced with support

Free Shipping on All Orders Across the Contiguous U.S.!

• Enjoy free, contactless delivery to your door with fast, reliable shipping across the contiguous U.S. on every order!
• We offer post shipping premium services with room of choice setup and disposal options. Premium service options are offered after adding the item to your cart and are a 3rd party post-delivery service Powered by Loadup. These services can be closely coordinated with your item being shipped for peace of mind and convenience.
• Note: We currently do not ship to Hawaii or Alaska
• Shop now for convenient delivery tailored to you! Learn more about shipping options here.

Need more details? Read our Frequently Asked Questions here

Hassle-free returns! Not satisfied? Self-serve returns from your account portal, no hassle! Return most items* within 14 days of receipt for a refund or store credit. Learn more about our Dream Easy® Promise here

Need more details? Read our Frequently Asked Questions here

* Massage chairs and adjustable bases are not eligible for return. Mattresses are exchange only.

Ask our DreamEasyAI™ anything!