Mattress type Hybrid Innerspring Hybrid Hybrid Foam Hybrid
Firmness Medium 5.5/10 Firm 7/10 Medium 6.5/10 Medium 6.5/10 Firm 7.5/10 Medium 6.5/10
Trial period (nights) 100 365 120 120 120 100
Sleep position Back, side, stomach, combination Back, stomach, combination Back, side, combination Back, side, combination Back, combination Back, combination