In Business Since 1983 • 17523 Colima Road, City of Industry, CA 91748, 1-626-581-9988  OPEN 10AM ~ 7PM EVERYDAY

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Diamond Mattress Ethos Cove Hybrid 14″ Medium Mattress – ETCOVM


Local delivery only. Please contact the store for availability and any additional fees.


Very few things provide what you need without harming the environment. Hand-crafted with luxurious, eco-friendly materials, the all-new Ethos mattress from Diamond Mattress naturally delivers a more restorative environment for your sleep and the planet.

SKU: ETCOVM Categories: , , Brand:
Diamond Mattress Ethos Cove Hybrid 14" Mattress



Diamond Mattress has leveraged the advances in mattress and fabric technology to bring you high-end, sustainable sleep products. Sleep soundly with great support for your body… and no guilt!


Free from harmful chemicals, the new Ethos mattress is ethically produced with eco-friendly, high-quality materials, including GOTS-certified cotton and EcoFlexTM foam.

Diamond Mattress Ethos Cove Hybrid 14" Mattress
Diamond Mattress Ethos Cove Hybrid 14" Mattress

GOTS-Certified Organic Cotton:


Soft to the touch, our woven cotton is designed to wick moisture away from the body while maximizing airflow for a more comfortable sleep surface.


Supportive Natural Latex:


Ultimate pressure relief while providing a weightless feel. Our latex is environmentally-friendly, hypo-allergenic, and extremely breathable.


Eco-Flex Foam:


Adapts to your body type and shape while evenly distributing your weight to provide better comfort, support, and spinal alignment.


Dynamic Edge Wrapped Coils:


7-Series coil system: Independent coils adjust to your body’s unique shape for personalized pressure relief and comfort. Tri-Zoned for back support.

Diamond Mattress – A Positive Legacy: 80 Years of Sleep Wellness

A 4th generation family owned, and operated company. Integrity is the foundation of all they do. For 80 years they have been a trusted source of sleep wellness products and have kept true to their roots of producing higher quality products at a great value.

Diamond Mattress has a fast, flexible and efficient manufacturing operation. They make up to 1500 mattresses a day at each of their locations, California and Texas. Instead of stock piling mattresses in the warehouses, they make them when you order them!


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