ZINUS 12 Inch Foam and Spring Mattress, King, CertiPUR-US Certified Foams, Mattress in A Box, White Chairs & Seats It features a versatile combination

It features a versatile combination of open and hidden sections

So you can buy two products for the price of one product

and the corner of the 10 inch mattress queen hybrid is designed in a round shape

With a sturdy construction

ZINUS 12 Inch Foam and Spring Mattress, King, CertiPUR-US Certified Foams, Mattress in A Box, White Chairs & Seats It features a versatile combinationAbout This General Note: Please allow 24 72 hours for your Mattress to regain its full shape. Any memory foam will expand faster in a warmer room. In cold temperature, at delivery, your mattress may take a bit longer to return to full sized from its compressed state. The expansion time of the mattress will vary as per the surrounding. DURABLE COMFORT When soft, yet durable foam layers combine with steel innersprings, a match made in mattress heaven