A Double mattress or Full size mattress is the same thing. They... Read More
A Double mattress or Full size mattress is the same thing. They measure 54 inches (W) x 75 inches (L) (137 cm x 190.5 cm). They are larger in width than the Single/Twin size while maintaining the same length. Double/Full mattresses are a great choice for kids or adult couples who are limited by space in their bedroom. Shop our full catalog of products on sale available in store and online. Firm mattresses provide more support then other comfort levels. They are recommended for all sleeping positions and for those who like a more firm support with some cushion. If you are a side sleeper looking for something harder, we recommend a euro-top or pillow-top style firm mattress as the additional comfort layers will better contour to your hips and shoulders. Shop our large selection on sale now in-store and online.Read Less
If you sleep either on your back or stomach, then firm mattresses are a great option thanks to their support benefits. However, they can also accommodate all sleeping positions including your side depending on your body's tolerance to firmer comfort levels.
Firm mattresses also provide additional support for your spine without sacrificing comfort and can come in a variety of styles, including memory foam, gel foam, inner-spring, and coil. Generally, the only difference between medium and firm models is the density of the foam padding on top which is the main determining factor as to how firm the mattress feels.
Shop at our National Mattress locations or online for firm mattresses from top brands at the lowest prices!