If you are looking for a mattress for any room in your home, including your cabin or guestroom, the Brigham Collection may be just what you are looking for. This mattress collection offers a variety of choices including double-sided, single-sided, foam encased or pocket springs, all at a great value. In addition to Comfort Foam and Support Foam comfort layers, the San Marco mattress features VertiCoil foam encased innerspring units for additional edge support and Visco Memory Foam. The no-flip design of this mattress gives you the benefit of having all of the comfort layers between you and the spring unit for maximum comfort.