Diamond (Ex-Firm)
More quilting with less poly-fill in the quilting, making a more firm feel.
Rebecca (Semi-Firm)
More quilting with medium poly-fill in the quilting, making a soft, yet firm feel. The Rebecca is also 80% cotton, making a cooler nights sleep.
Dove (Soft)
More foam than Rebecca. Less quilting give it a more plush feel.
Tess (Plush)
The most foam, less quilting, plushest feel.