Avenco 12 Inch Hybrid Mattress in a Box, Medium Firm Pocket Spring and Gel Memory Foam Mattress, Edge Support, CertiPUR-US Certified California King

• MEDIUM FIRM HYBRID MATTRESS: Combined the strong support of high manganese steel springs with the plush comfort of memory foam, Avenco hybrid mattress provides a evenly support with medium firmness and avoid morning soreness caused by the over-sagging or hard mattresses. 

• PRESSURE RELIEF: Composed of totally 4 layers of gel-infused memory foam and high density foam, the comfort layer of this california king size bed mattress provide enough cushion to cradle your pressure points, which will be like sleeping in a hug without excessive sinking.

• MOTION ISOLATION & EDGE SUPPORT: Innerspring base made of hundreds of individual pocket springs is divided into 7 zones to give a right support for every inch of your body. Each coil reacts movement separately, which help to reduce motion transfer and noise made by your partner. Reinforced foam maximize edge support and protection to avoid falling when sitting on the edge of our california king spring mattress. 

• BREATHABLE AND KEEP COOLING: Skin-friendly knit cover is smooth and breathable. 3D mesh farbic sides and coil core help to keep a freely airflow and promotes heat dissipation, creating a cooling and restful sleeping with less tossing and turning. 

• BUY WITH CONFIDENCE: CertiPUR-US Certified, all of avenco cal king box mattress will not cause collapse even for a long-term use. Mattress will fully expand for 48-72 hours and dissipate the slight new foam smell. 

• 100-NIGHT TRIAL and 10-YEAR WARRANTY will be available, pls feel free to contact us if you have any question.

 Dimensions:  

• Full: 75"L x 54"W x 12"H
• Queen: 80"L x 60"W x 12"H
• King: 80"L x 76"W x 12"H
• California King: 84"L x 72"W x 12"H