Sleep Innovations 12-Inch Allure Memory Foam Mattress with Deluxe Cover, Queen Queen-size 12-Inch 3-layer memory foam mattress with deluxe cover 3-Inch top layer of SureTemp memory foam; 2-Inch middle layer of resilient spring foam; 7-Inch base layer of support foam; Comfort: Medium firm; Conforming level: Medium; Support Level: High Premium memory foam relieves painful pressure points; Helps to reduce tossing and turning; Promotes comfortable, correct spinal alignment Memory foam proudly made in the USA; Will arrive tightly compressed for resource-efficient shipping; Will expand completely in 48-Hours Mattress measures 60-Inch wide by 80-Inch long by 12-Inch deep